メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.475063420159 44.8400375306993, 142.475581350247 44.840117718056, 142.476191639643 44.8400870555093, 142.476595371975 44.8401451755425, 142.477134116297 44.8403354885656, 142.477865074027 44.840828659122, 142.478782241646 44.8414703665006, 142.479183945566 44.8419692472007, 142.479256910287 44.8421090166608, 142.479484806275 44.8428482772628, 142.479523135136 44.8429507823394, 142.479749046994 44.8435802234825, 142.479739714932 44.8438378532597, 142.479653848789 44.8442652212306, 142.479781619208 44.8444929765306, 142.480155710149 44.8451598054359, 142.480734446486 44.8455939926758, 142.481382816015 44.8459534396015, 142.483514083772 44.8467579476401, 142.48273801794 44.8470671258423, 142.479992890278 44.8503969993404, 142.477964452143 44.8492784332677, 142.477669229599 44.8490200018533, 142.476027437926 44.8501810217456, 142.469359250227 44.8466294036709, 142.468810020991 44.8458223286554, 142.4682141112 44.8451133477952, 142.467676569991 44.8446343751553, 142.467311380052 44.8442581445033, 142.466976841721 44.8441887495667, 142.464918071489 44.8435997162801, 142.462614064925 44.8432749697123, 142.460303684428 44.8425885917121, 142.457563537674 44.8421419239129, 142.457225835204 44.8418917448929, 142.457177827041 44.8416964460404, 142.458096911484 44.8402318039412, 142.458614462441 44.8403044768947, 142.459861542366 44.8404089264751, 142.460596191307 44.8404296562665, 142.461475335764 44.8403544250994, 142.461964958229 44.8402727357248, 142.463688640562 44.8399852063236, 142.464018909617 44.8399301016136, 142.464603126041 44.8398370449059, 142.464850192107 44.8398351059691, 142.465448111433 44.8398473402562, 142.466328687777 44.8400142109582, 142.467077468481 44.8401412481678, 142.46856642646 44.8400503916132, 142.469569357321 44.8398791717379, 142.470101557058 44.8397198852723, 142.470804277012 44.839505005374, 142.471156067973 44.8395117099737, 142.472180569611 44.8395759583031, 142.474028510582 44.8398778490784, 142.475063420159 44.8400375306993)) ^^http://www.opengis.net/ont/geosparql#wktLiteral