( ( ( Point out ) ( that ( ( producers ( -LRB- ( ( the trees ) -RRB- ) ) ) ( fed ( the ( ( consumers ( -LRB- ( ( the deer ) -RRB- ) ) ) ( which ( fed ( ( ( ( ( other consumers ) -LRB- ) ( the wolves ) ) -RRB- ) ( making ( a ( food chain ) ) ) ) ) ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB Point) (PRT (RP out)) (SBAR (IN that) (S (NP (NP (NNS producers)) (PRN (-LRB- -LRB-) (NP (DT the) (NN trees)) (-RRB- -RRB-))) (VP (VBD fed) (NP (DT the) (NNS consumers) (PRN (-LRB- -LRB-) (NP (DT the) (NN deer)) (-RRB- -RRB-)) (SBAR (WHNP (WDT which)) (S (VP (VBD fed) (NP (NP (NP (JJ other) (NNS consumers)) (-LRB- -LRB-) (NP (DT the) (NNS wolves)) (-RRB- -RRB-)) (VP (VBG making) (NP (DT a) (NN food) (NN chain)))))))))))) (. .)))
Point out that producers (the trees) fed the consumers (the deer) which fed other consumers (the wolves) making a food chain.
(ROOT (S (NP (NP (DT A) (NN consumer) (CC and) (NN producer)) (PP (IN in) (NP (DT a) (NN food) (NN chain)))) (VP (VBP are) (VP (VBN involved) (SBAR (WHADVP (WRB when)) (S (NP (DT a) (NNS deer)) (VP (VBZ eats) (NP (DT a) (NN leaf))))))) (. .)))