メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.112180212997 39.8089096023589, 141.112701911445 39.8089267127476, 141.113002443059 39.8089891440326, 141.113210973434 39.8090781158919, 141.113388863337 39.8091934778828, 141.113760264337 39.8094728591953, 141.113962017737 39.8095776431262, 141.114211409248 39.8096454555006, 141.114470872174 39.8096764231283, 141.114849542875 39.809651807105, 141.115499484907 39.8096173470328, 141.115799835946 39.8096350345814, 141.116076468282 39.8096922571131, 141.116360172417 39.8098047356904, 141.116609526082 39.8098620235984, 141.116997101805 39.8099281729369, 141.117930911461 39.8100281495789, 141.118877680473 39.8101173890009, 141.118759823672 39.8107235589317, 141.118675756766 39.8111397189979, 141.118471236254 39.8121522401948, 141.118165158365 39.81358548383, 141.117927405175 39.8146137583354, 141.11787664566 39.8150321580229, 141.117839679749 39.8151509617058, 141.117009318929 39.8151606259273, 141.116845680178 39.8149767816187, 141.116616486744 39.8147009824041, 141.112691469537 39.8147104847452, 141.112573694292 39.8143299840564, 141.112271108693 39.8133451251046, 141.112138881215 39.8128027930123, 141.112102783979 39.8126547010837, 141.111871649828 39.8116170330215, 141.111820260751 39.8113253361251, 141.111709240284 39.8106949917892, 141.111553413724 39.8097124173886, 141.111499012366 39.8089177486924, 141.112140494624 39.80890830809, 141.112180212997 39.8089096023589)) ^^http://www.opengis.net/ont/geosparql#wktLiteral