メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.106207550465 37.8616040799872, 139.106291166183 37.8616284282595, 139.107019354609 37.8617299903651, 139.106765154467 37.8622067279383, 139.106501170828 37.8627578494366, 139.106269215968 37.8634039768592, 139.106038090953 37.8636749069687, 139.105971996395 37.8637899861903, 139.105507673033 37.8635250215346, 139.105085822834 37.8632746175742, 139.105055292502 37.863205509102, 139.105013774099 37.8631066097631, 139.104911716562 37.862863152946, 139.104811229452 37.8626921931564, 139.10444716449 37.8621669622018, 139.104302988347 37.8620331100975, 139.10451311845 37.8618550673019, 139.104550417116 37.8618234809376, 139.104721428732 37.8616825242581, 139.105077631984 37.8614796578345, 139.105460377327 37.8613087520118, 139.105513147684 37.8612852509853, 139.106336733625 37.8609587644117, 139.106357486228 37.8609504926688, 139.106412843897 37.8609285258827, 139.106207550465 37.8616040799872)) ^^http://www.opengis.net/ont/geosparql#wktLiteral