メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.348415752462 37.4170078402607, 140.348946408468 37.417123931126, 140.349187939754 37.4171644100401, 140.349829473754 37.4172902896653, 140.350048140013 37.4173231228804, 140.350447889719 37.4173720572552, 140.350613365048 37.4173835809425, 140.351069878913 37.41741522789, 140.351785077617 37.4174337673726, 140.351874753981 37.4174347805186, 140.352469275543 37.4180667380546, 140.352633348067 37.4182383511338, 140.352841784338 37.4184563716333, 140.353116010353 37.4187430935854, 140.351870894638 37.4187637821189, 140.350617153288 37.4187497200711, 140.349453128303 37.4187418678475, 140.347659881709 37.4187444970003, 140.34705371793 37.4187451685226, 140.346402980538 37.4187460280114, 140.34573783086 37.418743704758, 140.344720567204 37.4187481099616, 140.344312585638 37.418755223199, 140.344137351669 37.4188148352783, 140.343879529092 37.4185864486329, 140.343811924685 37.4179458300355, 140.34471169738 37.4176883650711, 140.345027345912 37.4175960435869, 140.345290948352 37.417527319517, 140.345611534814 37.4174413116846, 140.346041198004 37.4173406087778, 140.346405896021 37.4172714437869, 140.346855145938 37.4171706504941, 140.347122194404 37.4171226026196, 140.34717754994 37.4171120833893, 140.347568071235 37.4170063303215, 140.348053648896 37.416978164162, 140.348415752462 37.4170078402607)) ^^http://www.opengis.net/ont/geosparql#wktLiteral