メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.05768480946 35.4692646761461, 133.057652414857 35.4700521786442, 133.057533820188 35.4700385436601, 133.056627877058 35.4699714698361, 133.056665018601 35.4692471385163, 133.056692668169 35.4679488821162, 133.057716930137 35.4679439911967, 133.05771675717 35.4682178221691, 133.057703850632 35.4685075551656, 133.057696441428 35.4688591119836, 133.05768480946 35.4692646761461)) ^^http://www.opengis.net/ont/geosparql#wktLiteral