sentence1_binary_parse: ( ( In 1982 ) ( , ( they ( ( discovered ( ( ( the ( Lyme ( disease bacterium ) ) ) ( -LRB- ( i.e. ( , ( ( Borrelia burgdorferi ) -RRB- ) ) ) ) ) ( that ( causes ( Lyme disease ) ) ) ) ) . ) ) ) )
sentence1_parse: (ROOT (S (PP (IN In) (NP (CD 1982))) (, ,) (NP (PRP they)) (VP (VBD discovered) (NP (NP (DT the) (NNP Lyme) (NN disease) (NN bacterium)) (PRN (-LRB- -LRB-) (FW i.e.) (, ,) (ADJP (RB Borrelia) (JJ burgdorferi)) (-RRB- -RRB-)) (SBAR (WHNP (WDT that)) (S (VP (VBZ causes) (NP (JJ Lyme) (NN disease))))))) (. .)))
sentence1: In 1982, they discovered the Lyme disease bacterium (i.e., Borrelia burgdorferi) that causes Lyme disease.
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.