メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((131.225147501618 33.9722900340904, 131.225203633687 33.9727594452991, 131.225308939875 33.9736393277636, 131.225414867107 33.9745244268644, 131.224750996737 33.9748728068764, 131.224023527861 33.9751842096741, 131.223958287895 33.9752123081354, 131.22266734265 33.9757667646324, 131.222420124673 33.9759284235439, 131.220054902705 33.9764848445782, 131.219378366152 33.9744076161332, 131.219163247661 33.9737470801829, 131.21905342322 33.9734191174879, 131.218735458629 33.9723433316099, 131.218376256005 33.971014919367, 131.220468811892 33.9709200185556, 131.220521083174 33.9709177436223, 131.22091328516 33.9708848367629, 131.221361533938 33.9708523564514, 131.221438489599 33.9708423816092, 131.22183156714 33.9707914442024, 131.222107492888 33.9707541168217, 131.222409409655 33.970713325822, 131.223488776477 33.9706480703686, 131.223984164887 33.9706267936321, 131.224311472853 33.9706219769777, 131.224639015848 33.970595888489, 131.224938835671 33.9705462015579, 131.224969803727 33.9708052308848, 131.225052191094 33.9714932043492, 131.225147501618 33.9722900340904)) ^^http://www.opengis.net/ont/geosparql#wktLiteral