<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.9901140947 35.1692540621984, 136.989913662372 35.1695128527753, 136.989631607811 35.1693436337996, 136.989554217894 35.1692281679934, 136.9901140947 35.1692540621984)) ^^http://www.opengis.net/ont/geosparql#wktLiteral