メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.988159262843 33.7297748799744, 135.988229949945 33.7299313421352, 135.988075541188 33.7299781655968, 135.988096037175 33.7300349695196, 135.988096318137 33.7300404063762, 135.987962674755 33.7300769161155, 135.987746908624 33.7301360736676, 135.987602311243 33.7301042269726, 135.987548310662 33.7301972045858, 135.987219198709 33.730295660189, 135.987149053187 33.7303159425787, 135.987060027764 33.7303024125861, 135.986997981601 33.7302798679238, 135.986938652019 33.7301244735091, 135.987254047462 33.7300224960166, 135.987172889696 33.7298562528358, 135.98753009522 33.7297849884215, 135.987810189429 33.7297104790811, 135.988094180888 33.7296186407965, 135.988159262843 33.7297748799744)) ^^http://www.opengis.net/ont/geosparql#wktLiteral