メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.599878140463 35.3260603545389, 136.596773262041 35.3262243297291, 136.596503864519 35.3230773031312, 136.598148005646 35.3229915607363, 136.598469062533 35.3232487631436, 136.598587670923 35.3233667791208, 136.598943141704 35.3237594151166, 136.599175295368 35.3240378858178, 136.599302733113 35.3242822728317, 136.599382410231 35.3246110050178, 136.599479337707 35.3250105191963, 136.599555067013 35.3253388812823, 136.599668878126 35.3256771413192, 136.599766176397 35.3258513200985, 136.599878140463 35.3260603545389)) ^^http://www.opengis.net/ont/geosparql#wktLiteral