メタデータ名 indicator-A811101
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.9812500 33.7750000, 130.9875000 33.7750000, 130.9875000 33.7791667, 130.9812500 33.7791667, 130.9812500 33.7750000)) ^^http://www.opengis.net/ont/geosparql#wktLiteral