メタデータ名 indicator-F130401
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((142.3416195618 43.7719035306592, 142.341075505272 43.7720681387546, 142.340786784682 43.7715761748313, 142.342175146736 43.7711922317909, 142.342437532155 43.7716765483843, 142.342052924368 43.7717784438937, 142.3416195618 43.7719035306592)) ^^http://www.opengis.net/ont/geosparql#wktLiteral