メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.700519283686 32.7962751777788, 130.700350179658 32.7963318431373, 130.700191209881 32.7963828438078, 130.70002878218 32.7964317754578, 130.699958210144 32.7964514572102, 130.699845486984 32.7962122307867, 130.699649356115 32.7962688300298, 130.699444730933 32.7958317617321, 130.699576654475 32.7957807165856, 130.699365168783 32.7953749999114, 130.699409144558 32.7953636915265, 130.699683798465 32.7952787621637, 130.700124136304 32.7951426198587, 130.700288508674 32.7954887420823, 130.700163341993 32.7955401926403, 130.700395023654 32.7959936869444, 130.700519283686 32.7962751777788)) ^^http://www.opengis.net/ont/geosparql#wktLiteral