メタデータ名 S172120190
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.5625000 34.4250000, 135.5687500 34.4250000, 135.5687500 34.4291667, 135.5625000 34.4291667, 135.5625000 34.4250000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral