( Direction ( ( is ( determined ( by ( ( velocity and ) intent ) ) ) ) . ) )
(ROOT (S (NP (NNP Direction)) (VP (VBZ is) (VP (VBN determined) (PP (IN by) (NP (NN velocity) (CC and) (NN intent))))) (. .)))
Direction is determined by velocity and intent.
(ROOT (S (NP (NP (NNP Distance)) (PP (IN over) (NP (NP (NN time)) (PP (IN in) (NP (DT a) (VBN given) (NN direction)))))) (VP (VBZ determines) (NP (NN velocity))) (. .)))