メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((137.025547503471 36.7631140696002, 137.025297579463 36.7631070217989, 137.024892786153 36.7636831116503, 137.024757635724 36.7636481754591, 137.024392014341 36.7634918688737, 137.024271580119 36.7634386422182, 137.024070914646 36.7633183659465, 137.023924682094 36.7632442676011, 137.023890967579 36.7632394419177, 137.023931924454 36.7632085090508, 137.023562275445 36.7629101872141, 137.023275758114 36.7626604701416, 137.024976754666 36.7616999245593, 137.025445979184 36.7628625250033, 137.025547503471 36.7631140696002)) ^^http://www.opengis.net/ont/geosparql#wktLiteral