<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.918228001702 35.1385271638098, 136.917722340734 35.1384930097547, 136.917710233455 35.1384922092307, 136.917674100798 35.1384626261151, 136.917794715985 35.1374237598492, 136.918375392972 35.1374273656478, 136.918228001702 35.1385271638098)) ^^http://www.opengis.net/ont/geosparql#wktLiteral