メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.508462421914 34.6041092130069, 135.508469312224 34.6041179736253, 135.508620033168 34.6043139536379, 135.508845429277 34.6046595465608, 135.509023954985 34.60492930861, 135.509035516552 34.6049476665287, 135.509329719 34.6054132663123, 135.509381410088 34.6054951731624, 135.509500280838 34.6056834176606, 135.50957311501 34.6057986524433, 135.509581044589 34.605833618028, 135.508961721355 34.6060111655868, 135.508003379272 34.60627539095, 135.507995146351 34.6062776117618, 135.506940115987 34.6065710220979, 135.506394083618 34.6067192694818, 135.506018812076 34.605848496662, 135.505920749618 34.6056141294264, 135.505656842274 34.6050127099322, 135.505650331464 34.6049901456865, 135.505562383149 34.6047958238244, 135.505261876869 34.6041041046604, 135.505815925309 34.6039446258007, 135.50601681925 34.6038866938982, 135.506381831559 34.6037816698935, 135.50690008252 34.6036324665249, 135.507219139374 34.6035347209516, 135.507471514655 34.6034200857053, 135.507793066776 34.6032599462868, 135.507830053881 34.6032998182911, 135.508462421914 34.6041092130069)) ^^http://www.opengis.net/ont/geosparql#wktLiteral