メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.424558417507 31.8247134232153, 131.425079299965 31.8247723431629, 131.425576300489 31.824878130253, 131.426102752253 31.8250346204087, 131.426565752472 31.8252021732773, 131.426933008258 31.8253304469219, 131.426760250511 31.8258137779141, 131.426660120373 31.8264768293414, 131.42663027414 31.826821779828, 131.426480522849 31.8279083462874, 131.426455286621 31.8282685727627, 131.426453416631 31.8282835873322, 131.425721252252 31.8282170748348, 131.425693286327 31.828210686907, 131.424191784958 31.8280964452305, 131.422740989555 31.8279711640163, 131.422713043925 31.827969143432, 131.422262039756 31.8279326508622, 131.421854244262 31.8278982657438, 131.421432444347 31.8278692801298, 131.421491959883 31.8274565152951, 131.421928895246 31.8270067145589, 131.422311785789 31.8265966915903, 131.422283744346 31.8264299942215, 131.422405530992 31.8264052835313, 131.422474670347 31.8263912454912, 131.422427276501 31.8257483420745, 131.42234814826 31.8253571019948, 131.422549622052 31.8252882997964, 131.422762845627 31.8252637742494, 131.422985125669 31.8249941385262, 131.423361997053 31.8249353083085, 131.423544869435 31.8249434341289, 131.42374393042 31.8248830136348, 131.423871884635 31.8247213625063, 131.423998415368 31.82471635842, 131.424294218883 31.8246969751479, 131.424558417507 31.8247134232153)) ^^http://www.opengis.net/ont/geosparql#wktLiteral