メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.355193989034 40.5428188795049, 141.355290639817 40.5451904498902, 141.350653102694 40.5438407176003, 141.345259975667 40.5422775911123, 141.345345947504 40.542134312057, 141.345417554802 40.5419155279039, 141.345503294252 40.5418084482334, 141.345754537026 40.5415685338207, 141.345953140506 40.5414101873921, 141.34628771211 40.5411826014229, 141.346678883799 40.5409522287592, 141.347156567314 40.5407164048176, 141.347372674397 40.5405985754147, 141.347417111892 40.540584236236, 141.347458024001 40.5406457229664, 141.347582544064 40.5406958262871, 141.347958368095 40.5407624331305, 141.348267456378 40.5407852580256, 141.348585620051 40.5408609496529, 141.349061750553 40.5410185024629, 141.349438155532 40.5411599628622, 141.349782909752 40.5413170089365, 141.350040744086 40.5414325801774, 141.35026631657 40.5414844433219, 141.350696768804 40.5415177644139, 141.351169070843 40.5415541651797, 141.351562108509 40.5416030583728, 141.352037724013 40.5416923163652, 141.352390424609 40.5417546160491, 141.35268272542 40.5418480031468, 141.352923173157 40.5419504543191, 141.353253709455 40.5421339738609, 141.353639693038 40.5423964999956, 141.353771707483 40.54247850687, 141.354038393971 40.5426160865468, 141.354197707366 40.5426858314878, 141.355193989034 40.5428188795049)) ^^http://www.opengis.net/ont/geosparql#wktLiteral