メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.920186083757 35.4830290045184, 136.920203309676 35.4832341804602, 136.920029731025 35.4832564304856, 136.920040578079 35.4833352907627, 136.91991774465 35.4833537360616, 136.919776148293 35.4833699946992, 136.919169304266 35.4834312486224, 136.919158484462 35.4833007340847, 136.919030367577 35.4833151536439, 136.91901726654 35.4831919925984, 136.918968769582 35.4828794991645, 136.919265535243 35.4828213060058, 136.919555470475 35.4827869718732, 136.919762843913 35.4827713414357, 136.920002718909 35.4827419739665, 136.920012212814 35.4827410072758, 136.920028231506 35.4828254416437, 136.920123825478 35.482817538281, 136.920141548795 35.4829002859879, 136.920267398835 35.482887691338, 136.920289484993 35.4830163638909, 136.920186083757 35.4830290045184)) ^^http://www.opengis.net/ont/geosparql#wktLiteral