メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.047342505496 37.92151273892, 139.046815664245 37.921602479027, 139.046429484306 37.921673824786, 139.046375304571 37.9215262560349, 139.046361393191 37.921527920994, 139.04632724708 37.9214056439252, 139.04632803616 37.9214000522058, 139.046287142941 37.9212434457378, 139.046297760138 37.921240810419, 139.046273029553 37.9210941641178, 139.046245973749 37.9210857863676, 139.046126664088 37.9211073189664, 139.046026254688 37.9211251018004, 139.046007897429 37.9210756318437, 139.046112621137 37.9210586722849, 139.046233491758 37.921037837017, 139.046017842198 37.9202117451574, 139.046016561715 37.9202068244104, 139.045897045362 37.9202300463051, 139.045863267394 37.9201257425276, 139.045909821792 37.9201128559538, 139.045863266537 37.9200050922979, 139.045871290888 37.9200025213303, 139.045956031381 37.9199749544424, 139.046064510192 37.9199368613586, 139.046155173294 37.9199049040745, 139.046332084051 37.919850865063, 139.046849347035 37.9196754329905, 139.046909171941 37.9197994662504, 139.047129656024 37.9197556407845, 139.047166990069 37.9196374906201, 139.047370230744 37.9195930402882, 139.047575339018 37.9202650245769, 139.047019573891 37.9203713726169, 139.047110504688 37.920654564273, 139.047131931517 37.920649793564, 139.047151584167 37.9207008359145, 139.047185537251 37.9208322246914, 139.047146812409 37.9208405701623, 139.047130529521 37.9208436031784, 139.047158969136 37.9209528582885, 139.047194264013 37.9209491743986, 139.047342505496 37.92151273892)) ^^http://www.opengis.net/ont/geosparql#wktLiteral