メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.857335606973 35.1338767838847, 136.857472014535 35.1340583359398, 136.857460725096 35.1341421871003, 136.857242110072 35.1342886924954, 136.857273021587 35.134445260271, 136.857051977204 35.1344919632794, 136.85709614743 35.1346390555534, 136.857095512012 35.1348182928913, 136.856779332359 35.1348934900982, 136.856761521991 35.1350184543176, 136.856440429662 35.1351173729385, 136.856512323844 35.1352662261253, 136.856390033246 35.1353012031713, 136.856416696631 35.1353907132953, 136.856443742346 35.135481562168, 136.856314349666 35.1355070124945, 136.856349951031 35.1356527464285, 136.856247064148 35.1356570652183, 136.856015154324 35.1357026114186, 136.855984639183 35.135746692182, 136.855895746764 35.1357623142753, 136.855926764968 35.1359409962116, 136.855673020924 35.1359961349762, 136.855639333759 35.1360798587341, 136.855623552668 35.1361103841501, 136.855323767133 35.1361106136967, 136.85531341143 35.1364492017883, 136.85492077243 35.1360872705107, 136.854763418024 35.1359367916745, 136.854560080748 35.1357169672848, 136.854247297813 35.1353788293476, 136.854079202222 35.135235718526, 136.853926606068 35.135136523023, 136.853787097233 35.135128773727, 136.853777404089 35.1349626125935, 136.853817757937 35.1344818386759, 136.854202134354 35.13450119386, 136.854853102891 35.1342983189913, 136.855340490763 35.1342070777425, 136.856076808704 35.1339263060655, 136.856577121001 35.1337822004983, 136.856650302566 35.1337610444852, 136.857288694753 35.1335761521828, 136.857319826707 35.1338557571758, 136.857335606973 35.1338767838847)) ^^http://www.opengis.net/ont/geosparql#wktLiteral