メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.406202562016 32.104257125302, 131.406086274098 32.1049264507609, 131.405847432921 32.1059256418732, 131.405448854394 32.105957711501, 131.405419554012 32.1054799424406, 131.40487882792 32.1055934946716, 131.404674091824 32.1056364963988, 131.404080777294 32.1057263276198, 131.403519207527 32.1057596864485, 131.403268703756 32.1057296946514, 131.403324342033 32.1054108947726, 131.403469740244 32.1051548012665, 131.404044883296 32.1043963617476, 131.404846572759 32.1032967279437, 131.404879812486 32.1032506816693, 131.405119774951 32.102918184216, 131.405224509834 32.1026969554501, 131.406448620336 32.10286001828, 131.406190896422 32.1039118355729, 131.406202562016 32.104257125302)) ^^http://www.opengis.net/ont/geosparql#wktLiteral