メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.183158535855 34.8307933596497, 138.183978934772 34.8310269789072, 138.184703101538 34.8312223813323, 138.184837040507 34.8312641371144, 138.184784823687 34.8315683198165, 138.184448487873 34.83147315362, 138.184108373969 34.8313735361374, 138.184095160156 34.8315657692035, 138.184049559277 34.831580651887, 138.184021798481 34.831700730355, 138.183839790401 34.8317113867039, 138.183895541844 34.8318364697067, 138.184182180472 34.8319273578478, 138.184192662006 34.8321385271663, 138.18424890028 34.8323557301242, 138.184084827525 34.8323778431225, 138.183944565343 34.83233120978, 138.183661801331 34.8322373733875, 138.183519691161 34.8322679234479, 138.183480118717 34.8322750751635, 138.183222861996 34.8322631404577, 138.182560911175 34.8322729028952, 138.182693383462 34.832085980035, 138.182585021902 34.8319889309441, 138.182497770548 34.8320521591224, 138.182393119724 34.832182530683, 138.182274532755 34.8321133445466, 138.182118722478 34.8319774371867, 138.181995727468 34.8319104217772, 138.181823817498 34.8318314480019, 138.181245102868 34.8316492932028, 138.181067579033 34.8316150249292, 138.180838962823 34.8316191475117, 138.1805156255 34.8316400645288, 138.180298351218 34.8316319610973, 138.180258630753 34.8316329137437, 138.180221387514 34.831331103753, 138.180136740169 34.8309400084977, 138.18034081072 34.8309273726534, 138.180347178221 34.8306456082928, 138.180183007185 34.8306436292616, 138.180293355413 34.8301669821168, 138.180870646942 34.8302535672138, 138.181590858124 34.8303832716089, 138.183158535855 34.8307933596497)) ^^http://www.opengis.net/ont/geosparql#wktLiteral