メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.947337753235 35.160912412631, 136.947307039464 35.1612053882762, 136.946960491367 35.1612644130943, 136.94654061486 35.1614143628766, 136.946157861545 35.1615674766563, 136.94602637694 35.1613680814432, 136.945688642111 35.1615459236722, 136.945625952125 35.1614355268906, 136.945573426295 35.161332614016, 136.945490388893 35.161207250924, 136.945677770494 35.1611256170535, 136.945763678385 35.1612278159918, 136.946249716029 35.1610856648204, 136.946211792336 35.1609736238816, 136.946268006251 35.1608694989034, 136.946344209632 35.1608257627019, 136.946490677011 35.1608186328004, 136.946585151675 35.1607811267015, 136.946613852139 35.1608310377101, 136.946775672722 35.1607829485977, 136.946982653995 35.1608184632654, 136.94700348545 35.1607652603673, 136.947093950782 35.1606875354138, 136.947271629757 35.1606822916712, 136.9475812465 35.1606677072226, 136.947713222118 35.1608692848128, 136.947337753235 35.160912412631)) ^^http://www.opengis.net/ont/geosparql#wktLiteral