メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.129073644604 38.7679106376346, 141.129091135657 38.7679228403334, 141.129137050035 38.7679545370438, 141.129627495352 38.7682175149818, 141.13032402998 38.7685910335268, 141.131279196149 38.7688774598732, 141.131424539821 38.7686551027655, 141.131624382103 38.7685667563042, 141.131700373983 38.7685781051553, 141.132645894843 38.7688891791435, 141.132410309456 38.7690778438281, 141.131984443534 38.7693524382531, 141.131670511637 38.7695163848843, 141.131393458521 38.7697058578136, 141.131224059811 38.7698411420449, 141.131130786496 38.7699224603902, 141.130996501779 38.7700539955652, 141.130481217003 38.7706152712153, 141.130227648997 38.7708657730094, 141.129114443873 38.770234860296, 141.129133386723 38.7702067998115, 141.12842964923 38.7697676951196, 141.128376413573 38.769829766237, 141.127932058859 38.7696269145632, 141.12793680524 38.7695238620214, 141.127911153399 38.7693589490532, 141.127462115719 38.7694307410796, 141.127440704384 38.7694490948239, 141.127009947096 38.7691685032225, 141.126811740101 38.7691749115533, 141.126838855119 38.769057022922, 141.126736361585 38.7688479607079, 141.126703202073 38.7687203689643, 141.126680017998 38.7685750161982, 141.126658663611 38.7682627101851, 141.126652501966 38.767682207521, 141.126657150042 38.7675878832554, 141.126666912996 38.7675190245664, 141.126691848818 38.7674836296967, 141.126707523906 38.767485842702, 141.12727021818 38.7674003954767, 141.127783001682 38.7672942367386, 141.127935520966 38.7672462749542, 141.127996224882 38.7672136051788, 141.128041351682 38.7671690096852, 141.128056743392 38.7671354691575, 141.128052396786 38.766866335858, 141.128136123903 38.7668682360326, 141.128092541835 38.7671180646839, 141.128144818335 38.7673085296114, 141.128277852365 38.7675272263885, 141.128343427441 38.7676018081624, 141.12843421879 38.767648313772, 141.129017611034 38.7678717871558, 141.129073644604 38.7679106376346)) ^^http://www.opengis.net/ont/geosparql#wktLiteral