メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.428392176422 35.9220915042681, 139.429097092228 35.9227662733897, 139.429185788763 35.9228252500618, 139.42929463027 35.9228723250575, 139.429165297179 35.9234585732525, 139.42912357874 35.9236294592049, 139.429090108785 35.9236144369658, 139.42788572482 35.9242556249222, 139.427840370529 35.9242797808661, 139.427469981528 35.9244769595085, 139.42737601687 35.9245613450621, 139.42710525029 35.9248994166118, 139.427078840768 35.9249347956864, 139.426881161921 35.9251997293025, 139.426857354191 35.9252432148445, 139.426705638841 35.9254571689914, 139.425751424084 35.9252134235964, 139.424930419239 35.9250176181392, 139.424358066899 35.9248787705045, 139.42383336625 35.9247239526741, 139.423620824945 35.9246315876743, 139.423537083895 35.9245779918468, 139.423356538809 35.9244332635991, 139.423281250608 35.924351128, 139.423553609289 35.9241959801936, 139.423565025882 35.9241894698812, 139.423577050329 35.9241826200739, 139.424919218428 35.9232976866327, 139.42518119584 35.9231316463518, 139.426533974512 35.9222649726084, 139.427456386324 35.9216845132419, 139.427768973068 35.9214801930033, 139.428392176422 35.9220915042681)) ^^http://www.opengis.net/ont/geosparql#wktLiteral