メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((136.932650734104 35.1269646304695, 136.932623426899 35.1273406553157, 136.93259544026 35.1275718823191, 136.931015281097 35.1274660939989, 136.929901863137 35.1273652958048, 136.929927908689 35.1271257559959, 136.929957290511 35.126852208026, 136.929968566662 35.1267472951745, 136.930265515188 35.1267719679132, 136.930542817351 35.1266693412274, 136.930547672184 35.126628081105, 136.931108021331 35.1266667944688, 136.931129601623 35.1264809811376, 136.932057816888 35.1265573875796, 136.932315838292 35.1265785993109, 136.93253709477 35.1265214942994, 136.932587793642 35.1266656156913, 136.932650734104 35.1269646304695)) ^^http://www.opengis.net/ont/geosparql#wktLiteral