メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.164121515783 35.1067398716055, 137.164605226238 35.1074444877577, 137.162845028899 35.1083734337971, 137.162834588242 35.1083558966377, 137.162716868593 35.1084078023549, 137.162731084884 35.108782332888, 137.162728224412 35.10896255723, 137.162705131909 35.1093227219905, 137.162318912639 35.1091911654891, 137.161606651498 35.1090860835658, 137.160603181926 35.1087004809997, 137.160748316673 35.1086013914873, 137.160668829354 35.1085219477987, 137.160507704447 35.1083489042539, 137.160323744446 35.1081613515203, 137.160359689445 35.1081486053915, 137.160393699699 35.1081331115201, 137.160422648594 35.1081071946888, 137.160451904457 35.1080720512652, 137.160474607767 35.1080307100729, 137.160505528852 35.1079402116221, 137.160584753898 35.1077166772, 137.160603062476 35.1076883640446, 137.160621360078 35.1076599814755, 137.160649876114 35.1076270223186, 137.1606834447 35.1076044157887, 137.160724515744 35.1075765970713, 137.160767988089 35.1075586396168, 137.160897673145 35.1075068072093, 137.16095895243 35.1074842714332, 137.161036572752 35.1074617359067, 137.161229274213 35.1074103270526, 137.161449138763 35.1073720176151, 137.161798108523 35.1073272295028, 137.161873489589 35.1069588963362, 137.1619032387 35.1068073368138, 137.161777341878 35.1066142220693, 137.161310434727 35.1058735983218, 137.162986979287 35.1058727739413, 137.163652729517 35.1058635490581, 137.163658042363 35.1059681336214, 137.163768346706 35.106167301691, 137.163827355753 35.1062984360429, 137.163864822799 35.1063659052559, 137.164121515783 35.1067398716055)) ^^http://www.opengis.net/ont/geosparql#wktLiteral