メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((135.488051785643 34.6640254565681, 135.488040770356 34.6642782517709, 135.488040526176 34.6644774259241, 135.48803313945 34.6654159390892, 135.487513391343 34.6653996735692, 135.487456720126 34.6653973226684, 135.486752462189 34.6653680245804, 135.486746497969 34.6653677182517, 135.48633137487 34.665353154807, 135.486386083347 34.6643811759189, 135.486453447462 34.6643844178481, 135.486493366648 34.6638407284719, 135.486517886178 34.6635065733786, 135.486577883032 34.6635085158406, 135.486825352301 34.6635194161715, 135.488068109835 34.6635743531, 135.488051785643 34.6640254565681)) ^^http://www.opengis.net/ont/geosparql#wktLiteral