( Animals ( ( ( that eat ) ( ( herbivores -LRB- ) ie ) ) . ) )
(ROOT (S (NP (NNS Animals)) (VP (ADVP (RB that) (RB eat)) (VBZ herbivores) (-LRB- -LRB-) (NP (NN ie))) (. .)))
Animals that eat herbivores (ie.
(ROOT (S (NP (NNS Herbivores)) (VP (VBZ is) (NP (NP (DT the) (NN term)) (PP (IN for) (NP (NP (NNS animals)) (SBAR (WHNP (WDT that)) (S (VP (VBP eat) (S (NP (NNS producers)) (VP (TO to) (VP (VB get) (NP (NN energy)))))))))))) (. .)))