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An equality filter pins the unit server-side (unit-parent-id)."},{"name":"unit_name","type":"string","label":null,"description":null},{"name":"teryt_terc","type":"string","label":null,"description":"TERYT TERC territorial code derived from the unit id (2 digits = voivodship, 4 = powiat, 7 = gmina incl. type digit; empty for NUTS-only units)."},{"name":"value","type":"number","label":null,"description":null},{"name":"attr_id","type":"integer","label":null,"description":"GUS value-attribute id (data quality/annotation flag)."}],"field_count":8,"sample_records":[{"year":2012,"value":0.84,"attr_id":1,"unit_id":"000000000000","unit_name":"POLAND","teryt_terc":null},{"year":2013,"value":1.18,"attr_id":1,"unit_id":"000000000000","unit_name":"POLAND","teryt_terc":null},{"year":2014,"value":1.35,"attr_id":1,"unit_id":"000000000000","unit_name":"POLAND","teryt_terc":null},{"year":2015,"value":1.26,"attr_id":1,"unit_id":"000000000000","unit_name":"POLAND","teryt_terc":null},{"year":2016,"value":1.72,"attr_id":1,"unit_id":"000000000000","unit_name":"POLAND","teryt_terc":null},{"year":2017,"value":1.24,"attr_id":1,"unit_id":"000000000000","unit_name":"POLAND","teryt_terc":null},{"year":2018,"value":1.31,"attr_id":1,"unit_id":"000000000000","unit_name":"POLAND","teryt_terc":null},{"year":2019,"value":2.69,"attr_id":1,"unit_id":"000000000000","unit_name":"POLAND","teryt_terc":null}],"record_count":null,"data_size_bytes":null,"dataset_count":null,"query_examples":[{"url":"https://bdl.stat.gov.pl/api/v1/data/by-variable/283967?page-size=10&format=json&lang=en","curl":"curl -s 'https://bdl.stat.gov.pl/api/v1/data/by-variable/283967?page-size=10&format=json&lang=en'","label":"Values of one variable across territorial units","method":"GET","description":"Yearly values of variable 283967 (the first half / white cabbages per kg [PLN]) per territorial unit. 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