メタデータ名 S472010020
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((141.40089935945 43.0912363122989, 141.400924333691 43.0912693399759, 141.401245703858 43.0916944603683, 141.40151896537 43.0920315947853, 141.401652189732 43.0922105810254, 141.401146741896 43.0923634516563, 141.400648817649 43.0925202437672, 141.400147904876 43.0926917806446, 141.399479779252 43.0918251705573, 141.399184058422 43.0914821690219, 141.400634817098 43.0909145727427, 141.40089935945 43.0912363122989)) ^^http://www.opengis.net/ont/geosparql#wktLiteral