( Consumers ( ( are ( organisms ( of ( ( an ( ecological ( food chain ) ) ) ( that ( ( receive energy ) ( by ( consuming ( other organisms ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNS Consumers)) (VP (VBP are) (NP (NP (NNS organisms)) (PP (IN of) (NP (NP (DT an) (JJ ecological) (NN food) (NN chain)) (SBAR (WHNP (WDT that)) (S (VP (VBP receive) (NP (NN energy)) (PP (IN by) (S (VP (VBG consuming) (NP (JJ other) (NNS organisms)))))))))))) (. .)))
Consumers are organisms of an ecological food chain that receive energy by consuming other organisms.
(ROOT (S (NP (NP (NNS Organisms)) (SBAR (WHNP (WDT that)) (S (VP (VBP depend) (PP (IN on) (NP (NP (JJ other) (NNS organisms)) (PP (IN for) (NP (NN food))))))))) (VP (VBP play) (NP (NP (DT the) (NN role)) (PP (IN of) (NP (NP (DT a) (NN consumer)) (PP (IN in) (NP (DT the) (NN food) (NN chain))))))) (. .)))