メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.924252704958 34.8754710558948, 136.924178265359 34.875524009918, 136.924107034784 34.8755536575846, 136.923891136271 34.8756011106701, 136.923706970032 34.87561010194, 136.923557067712 34.8755990893724, 136.923487139146 34.8755492911002, 136.923415619249 34.8754887124674, 136.923308205205 34.8754360902176, 136.923237305592 34.8754406644383, 136.923054766897 34.8754483191649, 136.922917763967 34.8754896640485, 136.9228475447 34.8755311459667, 136.922810907625 34.875580443798, 136.922726410082 34.8756241502365, 136.922441660721 34.8757266090181, 136.922427151367 34.876008312161, 136.922270326823 34.8761264584034, 136.922249917075 34.8761431797997, 136.921839403191 34.8764208997512, 136.921695146188 34.8761559837911, 136.920717870011 34.8743447325667, 136.921968496012 34.8739112710395, 136.922957765845 34.8735748106213, 136.924252704958 34.8754710558948)) ^^http://www.opengis.net/ont/geosparql#wktLiteral