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# curated.heritage_historic_district_nrhp
National Register historic districts (12 rows; category: Heritage & culture; geometry column `geom` (MultiPolygon, EPSG:4326))
Fields (expression | type | filled/distinct in a sample | values or examples):
- objectid | bigint | 12/12 | values: 2; 4; 9; 11; 12; 10; 7; 3; 6; 5; 1; 8
- attrs->>'AREA_' | number | 12/12 | values: 1463618.043; 1957120.341; 70880870.209; 1245020.937; 1968757.25; 3883774.073; 618406.369; 4205500.734; 2733640.031; 2819522.612; 91502.749; 1562291.369
- attrs->>'DIST' | string | 12/10 | values: 11;  ; 10; 7; 3; 5; 1; 2; 8; 12
- attrs->>'HISTORIC' | string | 12/1 | values: Natl
- attrs->>'NAME' | string | 12/12 | values: BROADACRES N.R.; FREEDMEN'S TOWN N.R.; BOULEVARD OAKS N.R.; WEST ELEVENTH PLACE N.R.; HOUSTON HEIGHTS MRA; IDYLWOOD N.R.; COURTLANDT PLACE N.R.; WESTMORELAND N.R.; MAIN STREET/MARKET SQUARE N.R.; INDEPENDENCE HEIGHTS N.R.; NEAR NORTHSIDE N.R.; OLD SIXTH WARD N.R.
- attrs->>'PERIMETER' | number | 12/12 | values: 10431.271; 44969.93; 9928.263; 1266.831; 5481.33; 6435.466; 6127.198; 4816.839; 9648.696; 3499.551; 7591.889; 7826.563
attrs values are text: cast when comparing numbers, e.g. (attrs->>'PCI')::numeric.