メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.368593508552 37.3686535854306, 140.3686249213 37.3691337044466, 140.367580644434 37.3691167560063, 140.367524934291 37.3689349583476, 140.367501651638 37.3688169344885, 140.36752448796 37.3686413968936, 140.367242466789 37.3685490440688, 140.367011447484 37.3684908134537, 140.366780582855 37.3684544064322, 140.366330893932 37.3684189883025, 140.366505860044 37.3682903522912, 140.366524736016 37.3681966368479, 140.366563189963 37.3681091694249, 140.366633045051 37.3680401443305, 140.366702876847 37.3679681618728, 140.367832618335 37.367445192215, 140.368257943682 37.3672609302366, 140.368321338861 37.3672638811681, 140.368415194701 37.3674830994962, 140.368479389263 37.3677168141876, 140.36853989938 37.367978564514, 140.368532604222 37.3680565990346, 140.36851814362 37.3682188634758, 140.368511112058 37.368328013733, 140.368531422682 37.3684371804613, 140.368593508552 37.3686535854306)) ^^http://www.opengis.net/ont/geosparql#wktLiteral