sentence1_binary_parse: ( ( First ( ( recognized ( in ( Lyme ( , ( Conn. , ) ) ) ) ) ( in 1975 ) ) ) ( , ( ( Lyme disease ) ( ( is ( caused ( by ( ( a bacterium ) ( carried ( by ( ( pin-size ticks ) ( that ( ( live ( in ( wooded ( and ( grassy areas ) ) ) ) ) ( around ( the country ) ) ) ) ) ) ) ) ) ) ) . ) ) ) )
sentence1_parse: (ROOT (S (S (NP (NNP First)) (VP (VBD recognized) (PP (IN in) (NP (NNP Lyme) (, ,) (NNP Conn.) (, ,))) (PP (IN in) (NP (CD 1975))))) (, ,) (NP (NNP Lyme) (NN disease)) (VP (VBZ is) (VP (VBN caused) (PP (IN by) (NP (NP (DT a) (NN bacterium)) (VP (VBN carried) (PP (IN by) (NP (NP (JJ pin-size) (NNS ticks)) (SBAR (WHNP (WDT that)) (S (VP (VBP live) (PP (IN in) (NP (JJ wooded) (CC and) (JJ grassy) (NNS areas))) (PP (IN around) (NP (DT the) (NN country))))))))))))) (. .)))
sentence1: First recognized in Lyme, Conn., in 1975, Lyme disease is caused by a bacterium carried by pin-size ticks that live in wooded and grassy areas around the country.
sentence2_parse: (ROOT (S (NP (JJ Lyme) (NN disease)) (VP (VBZ is) (VP (VBN caused) (PP (IN by) (NP (NNS bacteria))))) (. .)))
sentence2: Lyme disease is caused by bacteria.