<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.012306665255 37.7450067579202, 139.012055447713 37.7453957204442, 139.011046274472 37.7450769933636, 139.011261970394 37.7445164244308, 139.011709179243 37.7447151059392, 139.012306665255 37.7450067579202)) ^^http://www.opengis.net/ont/geosparql#wktLiteral