メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.520874701047 34.076648796878, 134.520705438113 34.0776367746379, 134.519507904277 34.0774097093479, 134.518828040615 34.0772811029988, 134.518867228652 34.0772598582222, 134.519132879972 34.0760641495356, 134.519144218735 34.0760074250312, 134.519169558272 34.0760029900754, 134.519768149276 34.0760957144416, 134.51990877291 34.075520507033, 134.520185911301 34.0740918415898, 134.520170587304 34.074027900565, 134.520174076487 34.0740281402454, 134.520718678491 34.0740903304494, 134.520714648025 34.074295921021, 134.520684370572 34.0743006804464, 134.520750720599 34.0744128237791, 134.520820039203 34.0744113442691, 134.520825574527 34.0745113730245, 134.520810007513 34.074658454596, 134.521196310869 34.0746989344722, 134.521194248603 34.0747144800601, 134.521124415876 34.0752070446329, 134.521073687434 34.0756552865509, 134.521032229764 34.0758115737047, 134.520981281759 34.0760585895828, 134.520943851049 34.0762400543775, 134.520874701047 34.076648796878)) ^^http://www.opengis.net/ont/geosparql#wktLiteral