( ( Wild ( coffee trees ) ) ( ( survive ( in ( ( ( ( the forests ) ( of ( equatorial Africa ) ) ) ( but as ) ) ( ( a crop ) ( it ( has ( ( ( become ( ( the ( world 's ) ) ( ( most valuable ) ( traded commodity ) ) ) ) , ) ( after oil ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (JJ Wild) (NN coffee) (NNS trees)) (VP (VBP survive) (PP (IN in) (NP (NP (NP (DT the) (NNS forests)) (PP (IN of) (NP (JJ equatorial) (NNP Africa)))) (CONJP (CC but) (RB as)) (NP (NP (DT a) (NN crop)) (SBAR (S (NP (PRP it)) (VP (VBZ has) (VP (VBN become) (NP (NP (DT the) (NN world) (POS 's)) (ADJP (RBS most) (JJ valuable)) (JJ traded) (NN commodity)) (, ,) (PP (IN after) (NP (NN oil))))))))))) (. .)))
Wild coffee trees survive in the forests of equatorial Africa but as a crop it has become the world's most valuable traded commodity, after oil.
(ROOT (S (NP (DT The) (JJ everyday) (NN beverage) (NN coffee)) (VP (VBZ is) (NP (NP (DT a) (NN commodity)) (ADJP (JJ second) (PP (RB only) (TO to) (NP (NP (NN oil)) (PP (IN in) (NP (JJ worldwide) (NN trade)))))))) (. .)))
The everyday beverage coffee is a commodity second only to oil in worldwide trade.