( ( ( ( ( Voyager 1 ) , ) ( launched ( ( ( September 5 ) , ) 1977 ) ) ) , ) ( ( ( ( visited Jupiter ) ( in ( ( 1979 and ) Saturn ) ) ) ( in 1980 ) ) . ) )
(ROOT (S (NP (NP (NNP Voyager) (CD 1)) (, ,) (VP (VBN launched) (NP (NNP September) (CD 5) (, ,) (CD 1977))) (, ,)) (VP (VBD visited) (NP (NNP Jupiter)) (PP (IN in) (NP (CD 1979) (CC and) (CD Saturn))) (PP (IN in) (NP (CD 1980)))) (. .)))
Voyager 1, launched September 5, 1977, visited Jupiter in 1979 and Saturn in 1980.
(ROOT (S (NP (DT The) (NN voyager) (CD 1) (NN spacecraft)) (VP (VBD visited) (NP (NN saturn)) (PP (IN in) (NP (CD 1980)))) (. .)))