メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((133.012560749622 34.0614115877968, 133.012057150181 34.0619870762304, 133.01202512144 34.0620235759348, 133.011993886662 34.0626244964423, 133.011953324795 34.0626212352362, 133.011906546198 34.0626175937542, 133.011605863537 34.062424863749, 133.011096221526 34.0621388038085, 133.011059625757 34.0621154813536, 133.011805147781 34.0612566166297, 133.011709030314 34.0610449222516, 133.011611645036 34.0608925991121, 133.011522985235 34.0607684855057, 133.011476643623 34.0607104713916, 133.011678631429 34.0604603205668, 133.012838362493 34.0611221539934, 133.012560749622 34.0614115877968)) ^^http://www.opengis.net/ont/geosparql#wktLiteral