メタデータ名 G20553917342
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.645741406971 42.8232821397524, 141.645109832757 42.8237739465924, 141.644519193167 42.8242262990653, 141.643552051584 42.8235741123354, 141.643566158659 42.8235628636169, 141.644089512911 42.823117684963, 141.644098376884 42.8231100661729, 141.644115623622 42.8230953878059, 141.644701043009 42.8226288727687, 141.645741406971 42.8232821397524)) ^^http://www.opengis.net/ont/geosparql#wktLiteral