( ( Solid fats ) ( ( are ( solid ( at ( room temperature ) ) ) ) . ) )
(ROOT (S (NP (JJ Solid) (NNS fats)) (VP (VBP are) (ADJP (JJ solid) (PP (IN at) (NP (NN room) (NN temperature))))) (. .)))
Solid fats are solid at room temperature.
(ROOT (S (NP (JJS Most) (NNS metals)) (VP (VBP exist) (PP (IN as) (NP (NP (NNS solids)) (PP (IN at) (NP (NN room) (NN temperature)))))) (. .)))