メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.413866464852 36.0570843743194, 139.41384921964 36.05824508108, 139.413847258692 36.0594915089313, 139.413847045581 36.0596137235588, 139.413871238225 36.0597779065164, 139.413927966459 36.0599473963274, 139.414092207888 36.0602518839739, 139.414230783597 36.0604904531712, 139.414403306144 36.0608201279295, 139.414469865309 36.0610251897065, 139.414532383742 36.0613055349677, 139.414548802911 36.0615625070101, 139.414112087558 36.0615837230211, 139.413969982384 36.0614057289466, 139.413726862492 36.0611507747484, 139.413483164383 36.0609970638727, 139.413273364374 36.0609109724902, 139.413101347315 36.060871079825, 139.412844733189 36.060823110827, 139.41259613752 36.0607920019165, 139.411711910865 36.0606809354547, 139.411039233607 36.0606039254158, 139.410613857865 36.0605730920163, 139.410445102874 36.0605804365807, 139.409709889322 36.0606761138489, 139.408657693088 36.060839150094, 139.409221330329 36.0591979624177, 139.409540032252 36.0582327218513, 139.409997043809 36.0568774246167, 139.410045561979 36.056731667098, 139.410103135896 36.0565299026055, 139.410132695903 36.0564264102197, 139.410626002765 36.0565036399629, 139.410770869134 36.056445626943, 139.410900997764 36.0563621111674, 139.411217699559 36.0561154535923, 139.411722065914 36.0557598892562, 139.41173820582 36.0557484183662, 139.412122514938 36.0554752561564, 139.412149990632 36.0554531464378, 139.41263783142 36.055056491622, 139.412961805994 36.0548096729068, 139.413281611517 36.0545802589558, 139.413361692937 36.0545228129577, 139.413206337771 36.0548102654622, 139.413193064708 36.0549421955176, 139.413198088349 36.0551230307053, 139.413254836553 36.0552959622231, 139.413689305742 36.0560111978205, 139.413737575736 36.0560906352725, 139.413852149164 36.0564062107516, 139.413866464852 36.0570843743194)) ^^http://www.opengis.net/ont/geosparql#wktLiteral