propertyValueCached :: Serializable a => Typeable a => Variable -> String -> <ReadGraph> a\r
propertyValueCached var prop = propertyValueCached_ var prop binding\r
\r
propertyValueCached :: Serializable a => Typeable a => Variable -> String -> <ReadGraph> a\r
propertyValueCached var prop = propertyValueCached_ var prop binding\r
\r