_:b2555489 . _:b2555490 . _:b2555491 . _:b2555492 . . _:b2555492 . _:b2555492 . . "SpatialObject"@en . _:b2555492 . _:b2555491 . . _:b2555490 . _:b2555490 . _:b2555491 . "The class spatial-object represents everything that can have a spatial representation. It is superclass of feature and geometry."@en . _:b2555489 . _:b2555489 . _:b2555490 . _:b2555489 . _:b2555491 .