メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.322519642129 38.2533191983833, 140.322565460018 38.2534366668137, 140.322841743395 38.2540284384139, 140.323275031698 38.2549676308972, 140.323468518653 38.25543374658, 140.323647449018 38.2558180060292, 140.323888753094 38.2563720338454, 140.324305950231 38.2573125581399, 140.322707237312 38.2577679420223, 140.322559310903 38.2574564582095, 140.322011626903 38.257606681517, 140.321521516077 38.2577450451271, 140.32104784098 38.2578778459621, 140.32088935938 38.2574122996426, 140.320736868204 38.2569776110874, 140.320668641785 38.2567527694805, 140.320492387327 38.256282781424, 140.320479776001 38.256248234649, 140.320263260507 38.2556647429459, 140.320232679688 38.2556342008756, 140.320222544869 38.2556220490759, 140.320184540523 38.2555491001081, 140.320193682381 38.2553468400195, 140.320095740126 38.2550450028942, 140.319888196656 38.254430296095, 140.320382495282 38.254154698417, 140.320746945017 38.2539514568587, 140.320945542838 38.2538378694532, 140.320642032432 38.2530653536894, 140.321331488056 38.2529486999728, 140.32227185435 38.2527507787756, 140.322481551983 38.2532135890256, 140.322506388696 38.2532742318286, 140.322519642129 38.2533191983833)) ^^http://www.opengis.net/ont/geosparql#wktLiteral