メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.845973701636 35.0993243954193, 136.846993907584 35.0992780238117, 136.847010638673 35.1000255897656, 136.847017287328 35.1004274307026, 136.84701654436 35.1008296044609, 136.846567287575 35.1008486247348, 136.846009339361 35.100877635983, 136.845055949385 35.1009246761225, 136.845044122203 35.1009252782907, 136.844908326762 35.100133165182, 136.844848378325 35.0997501921, 136.844795596243 35.0993868163358, 136.845542220156 35.0993520481953, 136.845973701636 35.0993243954193)) ^^http://www.opengis.net/ont/geosparql#wktLiteral