メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.736075846799 35.339652010091, 136.735911944874 35.3401520129374, 136.735670682631 35.3401486890989, 136.735214540638 35.3402321373582, 136.735219838351 35.3402540587356, 136.733912226037 35.3404618578425, 136.73379728433 35.3400715002735, 136.733592695989 35.3393103124686, 136.733615233522 35.339306096981, 136.734828413926 35.3392050815115, 136.734867958075 35.3392029689202, 136.735439449764 35.3391722577584, 136.735766376554 35.3391458850208, 136.735896004898 35.3391152885753, 136.736141254744 35.3390626371226, 136.736075846799 35.339652010091)) ^^http://www.opengis.net/ont/geosparql#wktLiteral