メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.86323038751 37.0465856332382, 138.863157047168 37.0466078261183, 138.863472530128 37.0469170501248, 138.862994015373 37.0471095958235, 138.862742201283 37.04722272975, 138.862383657205 37.047291205548, 138.862075550843 37.0473550902654, 138.862143317847 37.0474583048931, 138.862239445203 37.0476243027178, 138.861824843971 37.0477019584045, 138.861909965207 37.0479129777701, 138.862330189389 37.0478397382389, 138.862398171208 37.0479834338442, 138.862617763677 37.0481715095449, 138.8630454518 37.0484893351547, 138.863464554361 37.0487645175928, 138.863506388537 37.0487933250929, 138.86204694219 37.049618703258, 138.862010473084 37.0495915675818, 138.86093442927 37.0487907884349, 138.860264222649 37.0483140933865, 138.859514040706 37.0477597002397, 138.858586373843 37.0470824999906, 138.857724575388 37.0463954442181, 138.858828424452 37.0454819962603, 138.859179773686 37.0451877705192, 138.859373698019 37.0452675116981, 138.859530291691 37.0453603882376, 138.860011064023 37.045715376079, 138.86014787287 37.0456121714118, 138.861032883285 37.0453438407132, 138.861472471698 37.0452083796453, 138.861743614225 37.045107013347, 138.861904473196 37.0450385123478, 138.861983437595 37.0450125028371, 138.862063438877 37.0449922629156, 138.862130133525 37.0449765713008, 138.862335421537 37.0449477809945, 138.862473671484 37.0449409498839, 138.862574362202 37.0450789832163, 138.862738017175 37.0454782293047, 138.862765010261 37.0454842004412, 138.862790553494 37.045499681434, 138.862810148963 37.045524895159, 138.862832678382 37.0458525518492, 138.862838547173 37.0461442836443, 138.86323038751 37.0465856332382)) ^^http://www.opengis.net/ont/geosparql#wktLiteral