But in 1799 doom was signaled for the cane monopoly with the appearance of the cheaper sugar beet.
( But ( ( in 1799 ) ( doom ( ( was ( ( signaled ( for ( the ( cane monopoly ) ) ) ) ( with ( ( the appearance ) ( of ( the ( cheaper ( sugar beet ) ) ) ) ) ) ) ) . ) ) ) )
(ROOT (S (CC But) (PP (IN in) (NP (CD 1799))) (NP (NN doom)) (VP (VBD was) (VP (VBN signaled) (PP (IN for) (NP (DT the) (NN cane) (NN monopoly))) (PP (IN with) (NP (NP (DT the) (NN appearance)) (PP (IN of) (NP (DT the) (JJR cheaper) (NN sugar) (NN beet))))))) (. .)))
Sugar beets became the prime plant and cane began to decline in 1799.
( ( Sugar beets ) ( ( became ( ( ( ( the ( prime plant ) ) and ) cane ) ( began ( to ( decline ( in 1799 ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Sugar) (NNS beets)) (VP (VBD became) (SBAR (S (NP (NP (DT the) (JJ prime) (NN plant)) (CC and) (NP (NN cane))) (VP (VBD began) (S (VP (TO to) (VP (VB decline) (PP (IN in) (NP (CD 1799)))))))))) (. .)))