メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.705897136844 41.8192136746893, 140.705964524602 41.8192778895765, 140.706190942964 41.8194851239995, 140.706263575593 41.8195516034807, 140.70640613693 41.819680839806, 140.706437522134 41.8197092582757, 140.70650481746 41.819770099704, 140.706569417388 41.8198285035424, 140.70666656324 41.8199301175683, 140.707236770749 41.8204570495699, 140.708315867665 41.8214886980343, 140.707927105925 41.8218531970539, 140.70765396473 41.8220981183743, 140.707163414247 41.8225851899411, 140.706572361976 41.8231059389065, 140.706541327656 41.8231333767813, 140.706220388745 41.8234297051749, 140.705830656556 41.8237826460097, 140.705493148492 41.8240911284262, 140.704901034536 41.8231132798825, 140.703994555616 41.8234415315852, 140.703797059594 41.8235120274277, 140.702876268522 41.8238561144312, 140.701521643646 41.8243365745452, 140.701204289743 41.8244555321565, 140.700145394572 41.824425903848, 140.698710467731 41.8247874914985, 140.697237404957 41.825173726975, 140.696005865103 41.823143738436, 140.695818751038 41.8228352198665, 140.695697537977 41.8226366221834, 140.695340675768 41.8220523153823, 140.698411769652 41.8209818945026, 140.69996234656 41.8204419319441, 140.70171569041 41.8198492522658, 140.703834695046 41.8191086843957, 140.704649240394 41.8188311051919, 140.704671111524 41.8188249284921, 140.704958983224 41.8187417182677, 140.705284797594 41.8186291925314, 140.705366980992 41.8187076753267, 140.705897136844 41.8192136746893)) ^^http://www.opengis.net/ont/geosparql#wktLiteral