sentence1_binary_parse: ( ( Physical activity ) ( ( is ( decreased ( because ( of ( energy-efficient technology ) ) ) ) ) . ) )
sentence1_parse: (ROOT (S (NP (JJ Physical) (NN activity)) (VP (VBZ is) (VP (VBN decreased) (PP (RB because) (IN of) (NP (JJ energy-efficient) (NN technology))))) (. .)))
sentence1: Physical activity is decreased because of energy-efficient technology.
sentence2_parse: (ROOT (S (NP (NP (NN Smoking) (NN tobaccowould)) (ADJP (RBS most) (JJ likely))) (VP (VBP have) (NP (NP (DT a) (JJ negative) (NN impact)) (PP (IN on) (NP (NP (DT the) (NN ability)) (PP (IN of) (NP (DT an) (ADJP (JJ individual) (S (VP (TO to) (VP (VB succeed) (PP (IN at) (NP (JJ physical) (NNS activities))) (SBAR (IN because) (S (NP (PRP it)) (NP (PRP it)))))))) (NNP decreases) (NN stamina) (CC and) (JJ cardiovascular) (NN efficiency))))))) (. .)))
sentence2: Smoking tobaccowould  most likely have a negative impact on the ability of an individual to succeed at physical activities because it it decreases stamina and cardiovascular efficiency.