メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.438144758497 33.027765146863, 130.438194263132 33.0278451844051, 130.437676698422 33.0281155383817, 130.437941532199 33.028679868888, 130.438426307031 33.0294314106794, 130.437697861001 33.0296206721989, 130.437551185735 33.0291903095242, 130.437432553464 33.0287956708515, 130.43716833413 33.0280169704554, 130.436982728188 33.0275080818502, 130.436951642236 33.0273988381742, 130.436908285845 33.027246599318, 130.437185167945 33.0271386379262, 130.437382948551 33.0270611873633, 130.437686670682 33.0269605096384, 130.438144758497 33.027765146863)) ^^http://www.opengis.net/ont/geosparql#wktLiteral