メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.892047337554 38.1245911098617, 140.888583413726 38.1256016360467, 140.886989865368 38.1260872282766, 140.886861147766 38.1249542492243, 140.886750999983 38.1234971741624, 140.88667321138 38.1234910145547, 140.883357926617 38.1237322109668, 140.882855979793 38.1237417114687, 140.882210019665 38.12365581715, 140.881743045942 38.1236068735463, 140.881237115768 38.1234595348579, 140.880964545264 38.1233244903013, 140.88077780883 38.1232814848312, 140.88000734365 38.1232387074164, 140.879688212641 38.1232326369913, 140.879470408433 38.1232942439677, 140.879283606848 38.1233251479828, 140.879065647616 38.1233312854752, 140.879005217262 38.1217621195046, 140.878997309884 38.1201083224082, 140.879704140674 38.1200382213593, 140.879948747447 38.1199898368763, 140.880268129592 38.1198822929002, 140.880753972112 38.119707668567, 140.880984984093 38.1196377472351, 140.881243278826 38.1196000546448, 140.882242287577 38.119519120127, 140.883887047424 38.1194539548652, 140.884495281903 38.1194456699848, 140.888211579138 38.1185167847331, 140.888459146159 38.1186183185332, 140.888746256284 38.1186650665329, 140.889142258356 38.118688392441, 140.889577728427 38.11871169829, 140.890815684294 38.1194774063497, 140.893981229397 38.122826662264, 140.89475406975 38.1237334854504, 140.894546338861 38.1238352393015, 140.892047337554 38.1245911098617)) ^^http://www.opengis.net/ont/geosparql#wktLiteral