メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.884370976696 36.5469596207773, 136.884465285562 36.5474549880694, 136.884701781236 36.5484965640948, 136.883795889804 36.5481103501596, 136.883448918578 36.5479529777103, 136.883321673498 36.5479036011891, 136.8832119141 36.5478215624082, 136.882221450384 36.5466332949906, 136.881131885448 36.5452403188842, 136.880395184091 36.5442893217564, 136.880819910861 36.5439254141102, 136.881179273514 36.544318372739, 136.881560188035 36.5447482018092, 136.881613038865 36.5447677615985, 136.882006991377 36.544851427461, 136.88238622783 36.544967939133, 136.882541170501 36.5450414952229, 136.882784178084 36.5451865845511, 136.882890208101 36.5452494637043, 136.883018802492 36.5453403125181, 136.883064014545 36.5453847417778, 136.883113917761 36.5454465018373, 136.88317082962 36.545560311487, 136.883208679478 36.5456730539919, 136.883232298337 36.5457222896579, 136.883274906459 36.5458225813039, 136.88328655081 36.5459073797092, 136.883283859349 36.5459863709382, 136.883280087273 36.5460393449053, 136.883258097499 36.5461760606282, 136.883226545014 36.5463147237655, 136.883223777885 36.546420681195, 136.883235155278 36.5464829844438, 136.883237685969 36.5465305155238, 136.883275318146 36.5466905374592, 136.883286791766 36.5468157859415, 136.883348921448 36.5471309374882, 136.884370976696 36.5469596207773)) ^^http://www.opengis.net/ont/geosparql#wktLiteral