メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.987896195491 33.7291176608284, 135.987065895897 33.7294060997382, 135.987066649816 33.7294010632731, 135.987122766104 33.7293812308177, 135.987073143439 33.7292649173726, 135.98701810759 33.729275733568, 135.986979258299 33.7292865507411, 135.986927476297 33.7291801550676, 135.987061012182 33.7291255019175, 135.98702768687 33.7285353543433, 135.987763819649 33.7286400708725, 135.987896195491 33.7291176608284)) ^^http://www.opengis.net/ont/geosparql#wktLiteral