メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.996005158638 37.4735434715604, 138.996064798006 37.4737537098497, 138.996505317749 37.4740271085196, 138.996590114767 37.4739339676225, 138.997270686557 37.4741570714468, 138.997378057466 37.4741922376961, 138.997074566999 37.4746792639437, 138.997051432598 37.4747072396194, 138.997137194145 37.474753339292, 138.996861667841 37.4750686179212, 138.996608317453 37.4749241046956, 138.996456230066 37.4748257663269, 138.996358797592 37.4747643674759, 138.996250805593 37.4748761918119, 138.99615674608 37.4749643037475, 138.996286686045 37.475039503889, 138.996282954522 37.4750431816406, 138.996521332817 37.4752742079739, 138.996042081119 37.4753231106684, 138.995918089238 37.4753464410997, 138.995882215592 37.4752104445405, 138.995800793117 37.4752262733889, 138.995746326824 37.4752110164635, 138.994872373993 37.474567875435, 138.994899391516 37.4745460798935, 138.994824821676 37.4744288296145, 138.994332222007 37.4745021396766, 138.994277185886 37.4744001526506, 138.994198694028 37.4742705284135, 138.993950703758 37.4740534755967, 138.993743916639 37.4738965109243, 138.993533400901 37.4737703950306, 138.993223607512 37.4735969654251, 138.993036130436 37.4734275286172, 138.992852069971 37.4731869756921, 138.992768742319 37.4729117867348, 138.992779831089 37.4725960772261, 138.993011076018 37.4725642762447, 138.993162317306 37.4725419594049, 138.993289982808 37.4724732808149, 138.993448756358 37.4724077085252, 138.993611410922 37.4723481750987, 138.993774191884 37.4723010309269, 138.993890217568 37.4722356371997, 138.99405232689 37.4720864180414, 138.994222143403 37.4719340701865, 138.994542348362 37.4719187867027, 138.994706432147 37.4720697352904, 138.994629098914 37.4721227179425, 138.994606436915 37.472215596638, 138.994657790416 37.4723484325619, 138.994716383691 37.4724008445096, 138.994850966992 37.4724977088963, 138.994956166611 37.4725590764389, 138.995069165601 37.4726174537314, 138.995170565797 37.4726851735147, 138.9953031342 37.4727712057111, 138.995443578503 37.4728726907831, 138.995572118701 37.4729371981263, 138.995685016543 37.4729800890896, 138.995918374142 37.4730409164857, 138.996066117274 37.4730774645005, 138.996229307339 37.4730922634194, 138.996334043503 37.4730763360882, 138.996419288964 37.4730511969401, 138.996496475249 37.4729828663697, 138.996596833149 37.4728926154679, 138.99669359391 37.4728458861119, 138.996806057954 37.4728299256015, 138.996895499081 37.4728450340477, 138.996799474617 37.4730031304245, 138.996655173068 37.4732002902801, 138.996585942442 37.4733026576603, 138.996504849608 37.4733680473724, 138.996361642966 37.4734367966868, 138.996191213797 37.4734962260651, 138.996005158638 37.4735434715604)) ^^http://www.opengis.net/ont/geosparql#wktLiteral