They lived across the street from us in PA.
( They ( ( ( lived ( across ( ( the street ) ( from us ) ) ) ) ( in PA. ) ) . ) )
(ROOT (S (NP (PRP They)) (VP (VBD lived) (PP (IN across) (NP (NP (DT the) (NN street)) (PP (IN from) (NP (PRP us))))) (PP (IN in) (NP (NNP PA.)))) (. .)))
The lived in the house across the street.
( The ( ( ( lived ( in ( the house ) ) ) ( across ( the street ) ) ) . ) )
(ROOT (S (NP (NNP The)) (VP (VBD lived) (PP (IN in) (NP (DT the) (NN house))) (PP (IN across) (NP (DT the) (NN street)))) (. .)))