メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.530725734079 33.5567454224477, 133.532445229584 33.5570574365163, 133.53221761021 33.5581284804533, 133.531961139205 33.5592784611536, 133.530105936305 33.5589632654503, 133.529154282738 33.5587943563959, 133.529271467713 33.5582387073621, 133.529403061349 33.5575848248187, 133.529517357435 33.5570114615326, 133.529606674496 33.5565459888021, 133.529751006806 33.5565604657417, 133.530725734079 33.5567454224477)) ^^http://www.opengis.net/ont/geosparql#wktLiteral