メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.665544701125 35.1006821883244, 136.665090757458 35.1005987595521, 136.665002196395 35.1005937526507, 136.665304893234 35.1001180633596, 136.66533392947 35.0999688155007, 136.665256567051 35.0999286048392, 136.665401300277 35.0989532029009, 136.665432986348 35.0987926716066, 136.665453558036 35.0986141725355, 136.665469502503 35.0985462663751, 136.665521697223 35.0985369656746, 136.665609750907 35.0985432433499, 136.666090155818 35.098773289847, 136.666172946442 35.0988067094151, 136.666865048772 35.0989367141748, 136.666655368886 35.09926858115, 136.666504615502 35.0994920219691, 136.666333832235 35.0997390947192, 136.66620260921 35.0998988342628, 136.666085568541 35.100016311274, 136.665996364123 35.1001268754765, 136.665793349357 35.1003781385579, 136.665641704716 35.1005610186078, 136.665544701125 35.1006821883244)) ^^http://www.opengis.net/ont/geosparql#wktLiteral