メタデータ名 G20513211733
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.346027716691 44.4876201112996, 142.345536953755 44.4875030280478, 142.345772054307 44.4869777740134, 142.346269109862 44.4871146072681, 142.346027716691 44.4876201112996)) ^^http://www.opengis.net/ont/geosparql#wktLiteral