<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((139.309318602966 35.3507688347382, 139.308292937037 35.351786291348, 139.30667612707 35.3519090135531, 139.306679243066 35.3498401985448, 139.3105424454 35.3495167929087, 139.310560080134 35.3495414459934, 139.309318602966 35.3507688347382)) ^^http://www.opengis.net/ont/geosparql#wktLiteral