<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.252507493755 34.8724870736456, 138.252045771468 34.872600863086, 138.251517510885 34.8726825395437, 138.251506175772 34.872535672587, 138.251736715095 34.8724756448549, 138.251959409443 34.8724174316632, 138.252333552855 34.8722565594738, 138.252507493755 34.8724870736456)) ^^http://www.opengis.net/ont/geosparql#wktLiteral