メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.771138763237 40.8212946963513, 140.771907332003 40.8213433013017, 140.772445398813 40.8214493322758, 140.773080869316 40.8215729995675, 140.773375464591 40.8216375288815, 140.774194104904 40.8218167275272, 140.774929232593 40.8220515303904, 140.775471903915 40.822220942824, 140.775717803367 40.8221999573113, 140.77613467555 40.8229930919685, 140.776373570947 40.8230443602248, 140.776353751768 40.8230979618163, 140.77627590877 40.8233086458682, 140.776271441445 40.8233217290482, 140.776189869429 40.8235605524148, 140.776101494776 40.8238213248168, 140.776017784531 40.8240609917418, 140.775906203788 40.824339340796, 140.775801582721 40.8246018646565, 140.77570856739 40.8248626326437, 140.775688799589 40.8249158847174, 140.775490015008 40.8254510650102, 140.775484879967 40.8254654860819, 140.775248351959 40.8261269403375, 140.774574561166 40.8259784283414, 140.773937362056 40.825728265022, 140.773857735719 40.8256970553814, 140.773076756982 40.8255161165615, 140.771889552733 40.8252411705541, 140.771257519236 40.8250947719356, 140.770345773143 40.8248896123168, 140.769583506372 40.8246993708126, 140.76894296251 40.8245588657932, 140.768997729693 40.8242439046751, 140.76903561147 40.8240498079269, 140.769132182004 40.8238080418543, 140.769195137182 40.8236776351887, 140.769564291221 40.8231113879506, 140.769788699411 40.8227821680963, 140.77000260232 40.8224863607489, 140.770245865139 40.8221523647334, 140.770543549825 40.8218375350462, 140.771099947231 40.8213133894927, 140.771150905649 40.8212653638631, 140.771138763237 40.8212946963513)) ^^http://www.opengis.net/ont/geosparql#wktLiteral