メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.626200928712 35.8881252696577, 139.62639906052 35.8881295699978, 139.626470947696 35.8881304148711, 139.62640800236 35.8889533236943, 139.62631400261 35.8891954418527, 139.626288734922 35.8892453328009, 139.626156784335 35.8894722462511, 139.626043601867 35.8897198242762, 139.626040990654 35.8897255406043, 139.625923498471 35.8899825383095, 139.625782269789 35.8904156610729, 139.625765983114 35.8904554714569, 139.625757404024 35.8904768193964, 139.625678594897 35.8907080571963, 139.625564493998 35.8911403286313, 139.625466293936 35.8914564384062, 139.625261892561 35.8921528222386, 139.624809928949 35.8920336133506, 139.624518925402 35.8919482951504, 139.623910903416 35.8917832999012, 139.62344934426 35.8916529778879, 139.622711139477 35.891451237419, 139.622803387147 35.891034113121, 139.622892218041 35.8906323868293, 139.623039727702 35.8899653153549, 139.623232457438 35.8891311865142, 139.623322873835 35.8886513788313, 139.623366842855 35.8884423419984, 139.623394518101 35.8882430122937, 139.623397072029 35.8880701420624, 139.624311361561 35.8880914597478, 139.624991871876 35.8881075090324, 139.626200928712 35.8881252696577)) ^^http://www.opengis.net/ont/geosparql#wktLiteral