メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.215652845378 36.6887670950527, 137.21565896283 36.6890378692761, 137.215664542713 36.6891610767466, 137.215666998943 36.6892152873117, 137.215214443803 36.689207659117, 137.215202576093 36.689303695862, 137.215063488764 36.6893037529254, 137.215051523395 36.6892525039474, 137.214872682827 36.6892494085105, 137.214860730389 36.6892078039732, 137.214689228125 36.689222236881, 137.214562293216 36.6892329187754, 137.214537966173 36.6890031270534, 137.214342680618 36.6890165832289, 137.21388308127 36.6890482390241, 137.213776102966 36.6890556029651, 137.213577849647 36.6890692699338, 137.213179272701 36.689096746073, 137.213161507995 36.6889117999024, 137.213084642508 36.6889126033737, 137.213018190413 36.6884547876435, 137.212978983704 36.6880484961664, 137.212914428598 36.6877250116206, 137.212902414182 36.6875810380992, 137.213220334038 36.6875584535868, 137.213224396744 36.6876896875333, 137.213423097927 36.6876832014213, 137.213423059126 36.6876192030768, 137.213701259116 36.6876319071255, 137.213705266128 36.687670346363, 137.213732512305 36.6876689963228, 137.213836401376 36.6876638865183, 137.213844322533 36.6876254425051, 137.214090733429 36.687628582409, 137.214090995821 36.6880542505074, 137.214102995361 36.6883838802401, 137.214206647808 36.6883815855488, 137.21421228322 36.6884289656562, 137.214341156553 36.6884356725084, 137.214355134058 36.6884018022153, 137.214657003137 36.6884022439239, 137.214690409528 36.6880626664112, 137.215233158274 36.6880782147956, 137.2152996247 36.6880801591891, 137.215280939107 36.6884174058853, 137.215660499921 36.6884342884483, 137.215652845378 36.6887670950527)) ^^http://www.opengis.net/ont/geosparql#wktLiteral