( Meat ( ( ( ( is ( ( an ( important ( dietary source ) ) ) ( of ( necessary protein ) ) ) ) , ) ( for ( bone ( and ( tissue repair ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Meat)) (VP (VBZ is) (NP (NP (DT an) (JJ important) (NN dietary) (NN source)) (PP (IN of) (NP (JJ necessary) (NN protein)))) (, ,) (PP (IN for) (NP (NN bone) (CC and) (NN tissue) (NN repair)))) (. .)))
Meat is an important dietary source of necessary protein, for bone and tissue repair.
(ROOT (S (NP (NNP Protein)) (VP (VBZ is) (NP (NP (DT an) (JJ important) (NN part)) (PP (IN of) (NP (DT a) (JJ healthy) (NN diet)))) (SBAR (IN because) (S (NP (PRP it)) (VP (VBZ is) (VP (VBN needed) (S (VP (TO to) (VP (VB repair) (NP (NN tissue)))))))))) (. .)))