メタデータ名 indicator-D3203044
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.9812500 35.1166667, 136.9875000 35.1166667, 136.9875000 35.1208334, 136.9812500 35.1208334, 136.9812500 35.1166667)) ^^http://www.opengis.net/ont/geosparql#wktLiteral