メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.934642218724 35.1209698963878, 136.935374408985 35.1210275270105, 136.935376329214 35.1210154168532, 136.935591016805 35.1210315405401, 136.935591126014 35.1210305545489, 136.935655484617 35.1210348356442, 136.93558739105 35.1215103670098, 136.935585891474 35.1215102937744, 136.935532609367 35.1218931723897, 136.935479696288 35.121888209477, 136.935479935657 35.1218865900092, 136.93524085318 35.1218654180606, 136.935233567168 35.1219111117728, 136.935230882899 35.1219280090213, 136.934526417643 35.1218762771251, 136.933066736777 35.1217690720388, 136.933068669179 35.1217524546134, 136.933119573159 35.1213137950483, 136.93317289387 35.1208542928037, 136.934642218724 35.1209698963878)) ^^http://www.opengis.net/ont/geosparql#wktLiteral