メタデータ名 C31202-19841215
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.791720776277 43.2252326051788, 141.791385432939 43.2253475195527, 141.790951284193 43.2253583008591, 141.790677965558 43.2252944031755, 141.79038356435 43.2251754215184, 141.789747230556 43.2248391568087, 141.788640788809 43.2242143365573, 141.790019497655 43.2227643299527, 141.790281248284 43.2231505736239, 141.790793120464 43.2238851072776, 141.791198149456 43.22446082889, 141.791720776277 43.2252326051788)) ^^http://www.opengis.net/ont/geosparql#wktLiteral