メタデータ名 floorSpace-0-29
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.3312500 39.9333333, 141.3375000 39.9333333, 141.3375000 39.9375000, 141.3312500 39.9375000, 141.3312500 39.9333333)) ^^http://www.opengis.net/ont/geosparql#wktLiteral