The call is coming from inside the house!
( ( The call ) ( ( is ( coming ( from ( inside ( the house ) ) ) ) ) ! ) )
(ROOT (S (NP (DT The) (NN call)) (VP (VBZ is) (VP (VBG coming) (PP (IN from) (PP (IN inside) (NP (DT the) (NN house)))))) (. !)))
The call is coming from somewhere in the house.
( ( The call ) ( ( is ( ( coming ( from somewhere ) ) ( in ( the house ) ) ) ) . ) )
(ROOT (S (NP (DT The) (NN call)) (VP (VBZ is) (VP (VBG coming) (PP (IN from) (NP (RB somewhere))) (PP (IN in) (NP (DT the) (NN house))))) (. .)))