メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((134.547698428305 34.053664476527, 134.547751480687 34.0537877772499, 134.546599639237 34.0540572088799, 134.546598040912 34.0540535423396, 134.546283730866 34.0533330190337, 134.546164467619 34.053005704723, 134.54582868766 34.0520841522706, 134.545849396472 34.0520753149163, 134.546046464505 34.0520196148797, 134.546551992261 34.0518767700687, 134.546742514018 34.0521347665434, 134.547251769113 34.0529266154515, 134.547284429181 34.0530431836765, 134.547321771709 34.0531207650454, 134.547492502576 34.0532556000812, 134.547561310965 34.0533458741611, 134.547698428305 34.053664476527)) ^^http://www.opengis.net/ont/geosparql#wktLiteral