<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((138.837190421931 37.4706973237272, 138.836568793992 37.4710016634522, 138.836504305697 37.4710577411921, 138.836543860358 37.4714534030955, 138.836592858646 37.4715522400522, 138.836725143775 37.4721668555226, 138.836928164991 37.4729105206794, 138.837048885893 37.4733531162821, 138.836726512658 37.4736725112637, 138.835811584081 37.4730384353086, 138.835768239922 37.4730040628221, 138.834531181718 37.4721366087424, 138.834966497012 37.4717266512864, 138.835356321446 37.4714008758383, 138.835517238875 37.4711810622842, 138.83553792835 37.4711563634524, 138.835871537328 37.4707585178034, 138.836458651971 37.4700059910846, 138.836736242223 37.4702548314317, 138.837131160884 37.4706444130951, 138.837190421931 37.4706973237272)) ^^http://www.opengis.net/ont/geosparql#wktLiteral