メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.044437147084 36.3137123346126, 139.044278653284 36.3140158091928, 139.043984450082 36.3145974161517, 139.043845689112 36.3148500025333, 139.043633324272 36.31525099886, 139.043145500106 36.3162023543444, 139.042489711994 36.317506441096, 139.041938817632 36.3186031360078, 139.041371217036 36.318431821359, 139.040725286405 36.3183332909906, 139.040293815521 36.3182512474709, 139.039827500156 36.3181910829367, 139.039394027143 36.3181611671049, 139.039043938918 36.318127366939, 139.038321485632 36.3180775377164, 139.0377047321 36.3180194279935, 139.03701037429 36.3179097469413, 139.037010173916 36.3179469257276, 139.036463257605 36.3178738526043, 139.036096670558 36.3179062669144, 139.035749853955 36.3165545565342, 139.036000793975 36.3164381755736, 139.03708270107 36.3159091550974, 139.038604999311 36.3152041560336, 139.038953482098 36.3150505312899, 139.039036596725 36.315012424631, 139.039789563918 36.3146550895081, 139.040236410247 36.3144604964707, 139.040598998249 36.3142878770264, 139.041076972683 36.314051201489, 139.041821577209 36.3137197109887, 139.042534389043 36.3133831473256, 139.042858239746 36.3132296290566, 139.043356807719 36.3130118457959, 139.043699838725 36.3128713733292, 139.044005832577 36.3127633652014, 139.045093501212 36.3124776680973, 139.044740123288 36.3131490217419, 139.044437147084 36.3137123346126)) ^^http://www.opengis.net/ont/geosparql#wktLiteral