a class with that of wilde 
(ROOT (NP (NP (DT a) (NN class)) (PP (IN with) (NP (NP (DT that)) (PP (IN of) (NP (NNP wilde)))))))
(ROOT (NP (NP (DT ) (NN )) (PP (IN ) (NP (NP (DT )) (PP (IN ) (NP (NNP )))))))