メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((130.523429943039 33.1788848086518, 130.523968086965 33.1789134932149, 130.524595992747 33.1789351197862, 130.524463951645 33.179934618697, 130.524417481526 33.1803974572921, 130.524432083832 33.1809537312888, 130.524476917555 33.1815358341575, 130.52441189626 33.1815298801398, 130.524007146221 33.1816035386348, 130.523511951544 33.1816940048289, 130.522732641858 33.1818275182852, 130.522555384781 33.1818553176887, 130.522123739566 33.1804472141201, 130.521953797188 33.1799509976502, 130.521745545993 33.1793820573969, 130.521341096707 33.178417891356, 130.521429489204 33.1784625256307, 130.522094378988 33.178771454585, 130.52224647346 33.1788258945728, 130.522429375208 33.1788685821323, 130.522595777644 33.1788875376363, 130.522961426399 33.1788776291549, 130.523429943039 33.1788848086518)) ^^http://www.opengis.net/ont/geosparql#wktLiteral