メタデータ名 S15208006001
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.3312500 39.5125000, 141.3375000 39.5125000, 141.3375000 39.5166667, 141.3312500 39.5166667, 141.3312500 39.5125000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral