one hour photo may seem disappointing in its generalities , but 
(ROOT (S (S (NP (NML (CD one) (NN hour)) (NN photo)) (VP (MD may) (VP (VB seem) (S (ADJP (JJ disappointing))) (PP (IN in) (NP (PRP$ its) (NNS generalities)))))) (, ,) (CC but)))
(ROOT (S (S (NP (NML (CD ) (NN )) (NN )) (VP (MD ) (VP (VB ) (S (ADJP (JJ ))) (PP (IN ) (NP (PRP$ ) (NNS )))))) (, ) (CC )))