メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.045330168218 35.1854298115846, 137.043037805021 35.1862475533264, 137.042538422672 35.1854755544112, 137.041882892107 35.1844777479585, 137.042148978918 35.1843289188265, 137.042868539323 35.1840718560823, 137.043116819482 35.1839801680102, 137.043400239686 35.1838840075009, 137.043828687142 35.1837230936516, 137.044190089666 35.1835845156141, 137.045330168218 35.1854298115846)) ^^http://www.opengis.net/ont/geosparql#wktLiteral