メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.446825079445 36.406481706179, 136.446517639186 36.4065251388857, 136.446472247601 36.4063800463426, 136.44656608136 36.406339714938, 136.446447746073 36.4060808676588, 136.446214149866 36.4060700122395, 136.446030289467 36.4057383591045, 136.446111310285 36.4057320580397, 136.446386882438 36.4057106093963, 136.446827275866 36.4056818204139, 136.447185642183 36.4056745703036, 136.447808506234 36.4056861502571, 136.447794756275 36.4059399689914, 136.447972107985 36.4059440426301, 136.447931655027 36.4063262169325, 136.447381250149 36.4062869874519, 136.447381298388 36.4062061684034, 136.44714773971 36.4061953074873, 136.447152458173 36.4061040259497, 136.446860546219 36.4060833800004, 136.446825079445 36.406481706179)) ^^http://www.opengis.net/ont/geosparql#wktLiteral