メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.523609895446 34.5799112157607, 135.524824762765 34.5799170671486, 135.525993438498 34.579929771032, 135.525988509632 34.5805815195129, 135.526438260734 34.5805734004903, 135.526468665071 34.5806028174246, 135.52647415034 34.5808146947477, 135.526395879749 34.5809672265473, 135.526347984918 34.581041416128, 135.526366749696 34.581254190471, 135.52625945129 34.5812394066584, 135.526109669607 34.5812305163736, 135.526009795385 34.5812280162982, 135.526002695372 34.5816018353731, 135.5259954428 34.5819725553255, 135.525524011591 34.5819656566854, 135.525496800604 34.5825139263971, 135.525477963648 34.5829671457735, 135.523733836117 34.5827001956952, 135.523709120927 34.5826960147019, 135.523683926902 34.5826938034512, 135.523052078838 34.5826230237953, 135.522989233317 34.5826153132996, 135.522397888986 34.5825428563431, 135.522394327155 34.5824208567528, 135.522414054882 34.5819562311522, 135.522414746841 34.581939471098, 135.522425664959 34.5816828643332, 135.522434850793 34.5814089245892, 135.522441208605 34.5812201948448, 135.522440764562 34.5811861041492, 135.522440557098 34.581170326838, 135.522440109833 34.5811368004775, 135.52246490869 34.5808502436549, 135.522486112322 34.5805893100456, 135.522500357212 34.5805851393463, 135.522500574106 34.580465266716, 135.522500712084 34.580396245503, 135.522425435292 34.5803960923051, 135.522425397607 34.580395247439, 135.522422740724 34.5802938166889, 135.522422351971 34.58028001028, 135.522426280537 34.5801511369902, 135.522435909028 34.579837053558, 135.522991948631 34.5798851432303, 135.523274051533 34.5799027242959, 135.523508739074 34.5799098364731, 135.523609895446 34.5799112157607)) ^^http://www.opengis.net/ont/geosparql#wktLiteral