A viewset for viewing and editing Merchant Ships Pressed Into Services.

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{
    "count": 314,
    "next": "https://seshat-db.com/api/wf/merchant-ship-pressed-into-service/?format=api&page=6",
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    "results": [
        {
            "id": 201,
            "polity": {
                "id": 427,
                "name": "ml_jenne_jeno_1",
                "long_name": "Jenne-jeno I",
                "start_year": -250,
                "end_year": 49
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 202,
            "polity": {
                "id": 428,
                "name": "ml_jenne_jeno_2",
                "long_name": "Jenne-jeno II",
                "start_year": 50,
                "end_year": 399
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 203,
            "polity": {
                "id": 430,
                "name": "ml_jenne_jeno_3",
                "long_name": "Jenne-jeno III",
                "start_year": 400,
                "end_year": 899
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 204,
            "polity": {
                "id": 431,
                "name": "ml_jenne_jeno_4",
                "long_name": "Jenne-jeno IV",
                "start_year": 900,
                "end_year": 1300
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 205,
            "polity": {
                "id": 229,
                "name": "ml_mali_emp",
                "long_name": "Mali Empire",
                "start_year": 1230,
                "end_year": 1410
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 206,
            "polity": {
                "id": 433,
                "name": "ml_segou_k",
                "long_name": "Segou Kingdom",
                "start_year": 1650,
                "end_year": 1712
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 207,
            "polity": {
                "id": 242,
                "name": "ml_songhai_2",
                "long_name": "Songhai Empire - Askiya Dynasty",
                "start_year": 1493,
                "end_year": 1591
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 208,
            "polity": {
                "id": 283,
                "name": "mn_turk_khaganate_1",
                "long_name": "Eastern Turk Khaganate",
                "start_year": 583,
                "end_year": 630
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " According to personal communication with N. Kradin. §REF§(Kradin 2015, personal communication)§REF§"
        },
        {
            "id": 209,
            "polity": {
                "id": 288,
                "name": "mn_khitan_1",
                "long_name": "Khitan I",
                "start_year": 907,
                "end_year": 1125
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " There were rivers, but the Khitan were steppe nomads so did not have much use for boats to travel armies from point A-B when they had horses that were much more mobile. Half the year the rivers would be frozen."
        },
        {
            "id": 210,
            "polity": {
                "id": 267,
                "name": "mn_mongol_emp",
                "long_name": "Mongol Empire",
                "start_year": 1206,
                "end_year": 1270
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 211,
            "polity": {
                "id": 442,
                "name": "mn_mongol_early",
                "long_name": "Early Mongols",
                "start_year": 1000,
                "end_year": 1206
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 212,
            "polity": {
                "id": 443,
                "name": "mn_mongol_late",
                "long_name": "Late Mongols",
                "start_year": 1368,
                "end_year": 1690
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 213,
            "polity": {
                "id": 278,
                "name": "mn_rouran_khaganate",
                "long_name": "Rouran Khaganate",
                "start_year": 300,
                "end_year": 555
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " There were rivers, but the Rouran were nomads who did not have permanent settlements so no reason to use boats to travel from point A-B when they have horses to do so. Certainly would not have needed to use river vessels for military use. Half the year the rivers would be frozen."
        },
        {
            "id": 214,
            "polity": {
                "id": 439,
                "name": "mn_shiwei",
                "long_name": "Shiwei",
                "start_year": 600,
                "end_year": 1000
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 215,
            "polity": {
                "id": 440,
                "name": "mn_turk_khaganate_2",
                "long_name": "Second Turk Khaganate",
                "start_year": 682,
                "end_year": 744
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " §REF§(Kradin 2015, personal communication)§REF§"
        },
        {
            "id": 216,
            "polity": {
                "id": 286,
                "name": "mn_uygur_khaganate",
                "long_name": "Uigur Khaganate",
                "start_year": 745,
                "end_year": 840
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 217,
            "polity": {
                "id": 438,
                "name": "mn_xianbei",
                "long_name": "Xianbei Confederation",
                "start_year": 100,
                "end_year": 250
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " According to personal communication with N. Kradin. §REF§(Kradin 2015, personal communication)§REF§"
        },
        {
            "id": 218,
            "polity": {
                "id": 437,
                "name": "mn_hunnu_early",
                "long_name": "Early Xiongnu",
                "start_year": -1400,
                "end_year": -300
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " The Xiongnu were land-based steppe nomads, unlikely to have had any sort of navy"
        },
        {
            "id": 219,
            "polity": {
                "id": 274,
                "name": "mn_hunnu_late",
                "long_name": "Late Xiongnu",
                "start_year": -60,
                "end_year": 100
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " According to personal communication with N. Kradin. §REF§(Kradin 2015, personal communication)§REF§"
        },
        {
            "id": 220,
            "polity": {
                "id": 272,
                "name": "mn_hunnu_emp",
                "long_name": "Xiongnu Imperial Confederation",
                "start_year": -209,
                "end_year": -60
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " According to personal communication with N. Kradin. §REF§(Kradin 2015, personal communication)§REF§"
        },
        {
            "id": 221,
            "polity": {
                "id": 444,
                "name": "mn_zungharian_emp",
                "long_name": "Zungharian Empire",
                "start_year": 1670,
                "end_year": 1757
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 222,
            "polity": {
                "id": 224,
                "name": "mr_wagadu_3",
                "long_name": "Later Wagadu Empire",
                "start_year": 1078,
                "end_year": 1203
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 223,
            "polity": {
                "id": 216,
                "name": "mr_wagadu_2",
                "long_name": "Middle Wagadu Empire",
                "start_year": 700,
                "end_year": 1077
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 224,
            "polity": {
                "id": 525,
                "name": "mx_monte_alban_1_early",
                "long_name": "Early Monte Alban I",
                "start_year": -500,
                "end_year": -300
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " The Valley of Oaxaca is landlocked."
        },
        {
            "id": 225,
            "polity": {
                "id": 526,
                "name": "mx_monte_alban_1_late",
                "long_name": "Monte Alban Late I",
                "start_year": -300,
                "end_year": -100
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " The Valley of Oaxaca is landlocked."
        },
        {
            "id": 226,
            "polity": {
                "id": 527,
                "name": "mx_monte_alban_2",
                "long_name": "Monte Alban II",
                "start_year": -100,
                "end_year": 200
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " The Valley of Oaxaca is landlocked."
        },
        {
            "id": 227,
            "polity": {
                "id": 528,
                "name": "mx_monte_alban_3_a",
                "long_name": "Monte Alban III",
                "start_year": 200,
                "end_year": 500
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " The Valley of Oaxaca is landlocked."
        },
        {
            "id": 228,
            "polity": {
                "id": 529,
                "name": "mx_monte_alban_3_b_4",
                "long_name": "Monte Alban IIIB and IV",
                "start_year": 500,
                "end_year": 900
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " The Valley of Oaxaca is landlocked."
        },
        {
            "id": 229,
            "polity": {
                "id": 532,
                "name": "mx_monte_alban_5",
                "long_name": "Monte Alban V",
                "start_year": 900,
                "end_year": 1520
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " The Valley of Oaxaca is landlocked."
        },
        {
            "id": 230,
            "polity": {
                "id": 10,
                "name": "mx_basin_of_mexico_5",
                "long_name": "Late Formative Basin of Mexico",
                "start_year": -400,
                "end_year": -101
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 231,
            "polity": {
                "id": 524,
                "name": "mx_rosario",
                "long_name": "Oaxaca - Rosario",
                "start_year": -700,
                "end_year": -500
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " The Valley of Oaxaca is landlocked."
        },
        {
            "id": 232,
            "polity": {
                "id": 523,
                "name": "mx_san_jose",
                "long_name": "Oaxaca - San Jose",
                "start_year": -1150,
                "end_year": -700
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " The Valley of Oaxaca is landlocked."
        },
        {
            "id": 233,
            "polity": {
                "id": 522,
                "name": "mx_tierras_largas",
                "long_name": "Oaxaca - Tierras Largas",
                "start_year": -1400,
                "end_year": -1150
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " The Valley of Oaxaca is landlocked."
        },
        {
            "id": 234,
            "polity": {
                "id": 116,
                "name": "no_norway_k_2",
                "long_name": "Kingdom of Norway II",
                "start_year": 1262,
                "end_year": 1396
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " [The only recorded naval battle took place in 1244 CE.]"
        },
        {
            "id": 235,
            "polity": {
                "id": 78,
                "name": "pe_cuzco_2",
                "long_name": "Cuzco - Early Intermediate I",
                "start_year": 200,
                "end_year": 499
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " Small size of polity implies that there was no significant naval military activity."
        },
        {
            "id": 236,
            "polity": {
                "id": 79,
                "name": "pe_cuzco_3",
                "long_name": "Cuzco - Early Intermediate II",
                "start_year": 500,
                "end_year": 649
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " Small size of polity implies that there was no significant naval military activity."
        },
        {
            "id": 237,
            "polity": {
                "id": 81,
                "name": "pe_cuzco_5",
                "long_name": "Cuzco - Late Intermediate I",
                "start_year": 1000,
                "end_year": 1250
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "unknown",
            "comment": null,
            "description": " probably absent"
        },
        {
            "id": 238,
            "polity": {
                "id": 82,
                "name": "pe_cuzco_6",
                "long_name": "Cuzco - Late Intermediate II",
                "start_year": 1250,
                "end_year": 1400
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 239,
            "polity": {
                "id": 77,
                "name": "pe_cuzco_1",
                "long_name": "Cuzco - Late Formative",
                "start_year": -500,
                "end_year": 200
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " Small size of polity implies that there was no significant naval military activity."
        },
        {
            "id": 240,
            "polity": {
                "id": 83,
                "name": "pe_inca_emp",
                "long_name": "Inca Empire",
                "start_year": 1375,
                "end_year": 1532
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 241,
            "polity": {
                "id": 80,
                "name": "pe_wari_emp",
                "long_name": "Wari Empire",
                "start_year": 650,
                "end_year": 999
            },
            "year_from": null,
            "year_to": null,
            "tag": "SSP",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "unknown",
            "comment": null,
            "description": null
        },
        {
            "id": 242,
            "polity": {
                "id": 445,
                "name": "pg_orokaiva_pre_colonial",
                "long_name": "Orokaiva - Pre-Colonial",
                "start_year": 1734,
                "end_year": 1883
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 243,
            "polity": {
                "id": 446,
                "name": "pg_orokaiva_colonial",
                "long_name": "Orokaiva - Colonial",
                "start_year": 1884,
                "end_year": 1942
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 244,
            "polity": {
                "id": 117,
                "name": "pk_kachi_enl",
                "long_name": "Kachi Plain - Aceramic Neolithic",
                "start_year": -7500,
                "end_year": -5500
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": "Inferred as Mehrgarh is landlocked."
        },
        {
            "id": 245,
            "polity": {
                "id": 118,
                "name": "pk_kachi_lnl",
                "long_name": "Kachi Plain - Ceramic Neolithic",
                "start_year": -5500,
                "end_year": -4000
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": "Inferred as Mehrgarh is landlocked."
        },
        {
            "id": 246,
            "polity": {
                "id": 119,
                "name": "pk_kachi_ca",
                "long_name": "Kachi Plain - Chalcolithic",
                "start_year": -4000,
                "end_year": -3200
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": "Inferred as Mehrgarh is landlocked."
        },
        {
            "id": 247,
            "polity": {
                "id": 126,
                "name": "pk_indo_greek_k",
                "long_name": "Indo-Greek Kingdom",
                "start_year": -180,
                "end_year": -10
            },
            "year_from": null,
            "year_to": null,
            "tag": "IFR",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " inferred. As a landlocked kingdom, naval forces were restricted to river craft."
        },
        {
            "id": 248,
            "polity": {
                "id": 123,
                "name": "pk_kachi_post_urban",
                "long_name": "Kachi Plain - Post-Urban Period",
                "start_year": -1800,
                "end_year": -1300
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": " Pirak is landlocked."
        },
        {
            "id": 249,
            "polity": {
                "id": 120,
                "name": "pk_kachi_pre_urban",
                "long_name": "Kachi Plain - Pre-Urban Period",
                "start_year": -3200,
                "end_year": -2500
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": null
        },
        {
            "id": 250,
            "polity": {
                "id": 124,
                "name": "pk_kachi_proto_historic",
                "long_name": "Kachi Plain - Proto-Historic Period",
                "start_year": -1300,
                "end_year": -500
            },
            "year_from": null,
            "year_to": null,
            "tag": "TRS",
            "is_disputed": false,
            "is_uncertain": false,
            "name": "Merchant_ships_pressed_into_service",
            "merchant_ships_pressed_into_service": "absent",
            "comment": null,
            "description": null
        }
    ]
}