メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((129.709787390198 33.1802321226719, 129.709738789624 33.1802361847285, 129.709542868405 33.1802477497948, 129.709484940374 33.1802309932518, 129.70899354261 33.1802248070675, 129.708925285432 33.1802239528942, 129.709048332614 33.1801019917006, 129.709166044532 33.1800442551876, 129.709368394527 33.1799184617413, 129.709508373537 33.1798535186016, 129.709980087166 33.1796346667796, 129.710106846001 33.179568917436, 129.710160190661 33.1795257471411, 129.710209074527 33.1794826023742, 129.710269135578 33.1794544097706, 129.710414398029 33.1793662981782, 129.710433864134 33.1793356724349, 129.710456361314 33.1792669460131, 129.71048162708 33.1791312000459, 129.710518965727 33.1791030095767, 129.710563144669 33.17904583596, 129.710611395399 33.1789749523811, 129.71065417035 33.1790484292732, 129.710839405389 33.1792787517006, 129.71078425934 33.1794609579239, 129.71069882171 33.1796054171972, 129.710602568803 33.1797205713368, 129.710522340752 33.1798109001175, 129.710447381838 33.1798538597639, 129.710326795929 33.1798924036168, 129.71016328714 33.1799084596104, 129.70999152454 33.1799247946216, 129.709897907177 33.1799337045729, 129.709801442642 33.1799609194718, 129.709737198068 33.1800083876839, 129.709721259022 33.1800692829851, 129.709745623377 33.1801684531928, 129.709787390198 33.1802321226719)) ^^http://www.opengis.net/ont/geosparql#wktLiteral