メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.392111411826 36.1533803474471, 139.392105613597 36.1544139913581, 139.39210067809 36.1552937966465, 139.392096995579 36.1558032300321, 139.392037696058 36.1564840138745, 139.392036490315 36.1565442149732, 139.39192313937 36.1579524324848, 139.391872874977 36.1585156516911, 139.391615669503 36.1584278825451, 139.391422452088 36.1583639380173, 139.391139792878 36.1582864613348, 139.390883837383 36.1582237272595, 139.390844532325 36.1581264604013, 139.390771923752 36.1579376704468, 139.390768537337 36.1577678669181, 139.390777946112 36.1576391102802, 139.390781284574 36.1575547975826, 139.390811910157 36.1572504656977, 139.390956835774 36.1568231295429, 139.390929637764 36.1562405796143, 139.390915346401 36.1560646951625, 139.39091565608 36.1560096483378, 139.390916005076 36.1559476127271, 139.390907106723 36.1558162360676, 139.390890280042 36.1557052328105, 139.390792404424 36.155470807727, 139.390622712821 36.1552468046764, 139.3905485604 36.1551709407921, 139.390334111313 36.1549318612621, 139.390233952076 36.1547874382509, 139.390134997943 36.1546447790477, 139.390058793983 36.1544940014718, 139.389824682978 36.1540394996955, 139.389708283049 36.1538348096985, 139.389490913006 36.1534914151701, 139.389390202139 36.1533069402579, 139.389146508875 36.1532822253036, 139.388952816922 36.1532433974358, 139.388867941464 36.1531835479804, 139.388830253039 36.1530929049328, 139.388805472214 36.152799875466, 139.388794905968 36.1525878773296, 139.388746032965 36.1519721233267, 139.390130562948 36.1519800738746, 139.39035773263 36.1519859438653, 139.390608670064 36.1519876932237, 139.390976275465 36.1519924048592, 139.392121812662 36.1520126761804, 139.392111411826 36.1533803474471)) ^^http://www.opengis.net/ont/geosparql#wktLiteral