メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.927465765672 35.1043961389452, 136.927519594015 35.1044141342586, 136.927234825761 35.1049293003148, 136.927204585553 35.1049182541833, 136.927090475607 35.1051406447488, 136.927133279433 35.1051631256184, 136.927000529065 35.1053930142769, 136.926967034247 35.1053811863535, 136.926955291905 35.1054040518695, 136.926851769556 35.1056754095417, 136.926566428808 35.1056073727042, 136.926227049411 35.1055264808186, 136.926205147343 35.1055212248957, 136.926244974128 35.1054044675883, 136.926266289078 35.1053394367251, 136.926352841272 35.1052007986838, 136.926377837313 35.1052102858689, 136.926537236817 35.1049375606925, 136.926468298431 35.1049143235066, 136.926599669287 35.1046729526622, 136.926676353964 35.1046995153361, 136.92692559658 35.1042092107565, 136.927168325683 35.1037471333502, 136.927466569057 35.1038561823919, 136.927478046856 35.1038354996036, 136.927793058697 35.1039466229495, 136.927823641638 35.1039573883447, 136.927701431307 35.1041959619188, 136.927655648176 35.1041815749484, 136.927590579855 35.1041610216127, 136.927465765672 35.1043961389452)) ^^http://www.opengis.net/ont/geosparql#wktLiteral