メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.008650846515 36.7385654169082, 137.008672930952 36.738781244663, 137.008567311458 36.7387877232926, 137.008051830574 36.7388195676556, 137.007405183392 36.7388595422174, 137.007308956929 36.7388654681146, 137.006802180755 36.738896756376, 137.006655039465 36.7377800424552, 137.006654780519 36.7377780702562, 137.006522947664 36.7368126105272, 137.007125572141 36.7367653296426, 137.007156219322 36.7370559411496, 137.007813113451 36.7369928877986, 137.008284762509 36.7369476110165, 137.008262450609 36.7367417104926, 137.008535351509 36.7367146145983, 137.008569000312 36.7369320042891, 137.009074997924 36.7368845872102, 137.009098088222 36.7370378235529, 137.009407702966 36.7370128856635, 137.00935696748 36.7372281224746, 137.009332687127 36.7373356030712, 137.009328174083 36.7373606615873, 137.009289553387 36.7375757746677, 137.008995763162 36.7375936921066, 137.008851881148 36.7376018110092, 137.008925404858 36.7381565746163, 137.008957893536 36.7381551395766, 137.008990778028 36.7384251929505, 137.008650846515 36.7385654169082)) ^^http://www.opengis.net/ont/geosparql#wktLiteral