メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.50548292081 40.506378828691, 141.505313567405 40.5066215354623, 141.505214930363 40.5068197491069, 141.505141663163 40.5070106748903, 141.505066359092 40.5072610305934, 141.505044106591 40.507451659121, 141.505037757557 40.507757934944, 141.505041839347 40.5078992281966, 141.505087384647 40.5081590836993, 141.505130312564 40.508295049639, 141.505147300947 40.508380999562, 141.505210705965 40.5085506529589, 141.505333558896 40.5087609102701, 141.505682168239 40.5092903035117, 141.504185719773 40.509927047536, 141.503325246539 40.5103721485835, 141.502755893575 40.5106610086323, 141.502050931414 40.5110380394039, 141.501952386368 40.5108846296214, 141.502061458998 40.5107658275049, 141.502279132724 40.5105226707773, 141.502474805646 40.5102830167358, 141.502578773189 40.510114429674, 141.502673936113 40.5099458936153, 141.502751926459 40.5098211165085, 141.50280483959 40.5097608274922, 141.502851312791 40.509632398515, 141.502867817196 40.5095214512723, 141.502888867907 40.5094272576342, 141.502888042743 40.5091494827234, 141.502922461205 40.508818945864, 141.502938965334 40.5087079985959, 141.502927466158 40.5086593410227, 141.502947612994 40.5084744602298, 141.502977242671 40.5083533409891, 141.503007094499 40.5082590962005, 141.503023831926 40.5081716478518, 141.503040201873 40.5080472283344, 141.503043824911 40.5079665746285, 141.503010341526 40.507778732461, 141.503005656036 40.5077524819154, 141.502997660388 40.5073375815187, 141.503024121984 40.5071247327339, 141.503047075089 40.5070135714454, 141.503017744909 40.5069237518485, 141.502980010421 40.5068091082268, 141.502954643981 40.5067099443649, 141.502908968876 40.5066171233791, 141.502816706598 40.5064508009532, 141.502627716974 40.5061327120993, 141.50261033256 40.5060994276859, 141.502879798088 40.5060654633645, 141.503389476078 40.5060173665584, 141.503879732938 40.5059631194486, 141.503883601542 40.5059627457182, 141.504556946482 40.5058970866242, 141.504995279454 40.5058493637596, 141.505029810872 40.505845961884, 141.505908359964 40.5057592231426, 141.50548292081 40.506378828691)) ^^http://www.opengis.net/ont/geosparql#wktLiteral