メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.799305195101 35.4279467257868, 133.798264630786 35.4280441899147, 133.798240399269 35.4279284151013, 133.798182468942 35.4278805196281, 133.798035639525 35.427882015263, 133.797447926568 35.4279731017395, 133.797051657371 35.4258990591126, 133.798856682653 35.4259342865723, 133.799002676476 35.4265238993712, 133.799202821231 35.4274942035024, 133.799305195101 35.4279467257868)) ^^http://www.opengis.net/ont/geosparql#wktLiteral