Cobuild and CED are far from being such polar opposites, but they exemplify this general point.
( ( ( ( ( ( ( Cobuild and ) CED ) ( are ( far ( from ( being ( such ( polar opposites ) ) ) ) ) ) ) , ) but ) ( they ( exemplify ( this ( general point ) ) ) ) ) . )
(ROOT (S (S (NP (NNP Cobuild) (CC and) (NNP CED)) (VP (VBP are) (ADJP (RB far) (PP (IN from) (S (VP (VBG being) (NP (JJ such) (JJ polar) (NNS opposites)))))))) (, ,) (CC but) (S (NP (PRP they)) (VP (VBP exemplify) (NP (DT this) (JJ general) (NN point)))) (. .)))
Cobuild and CED aren't truly polar opposites.
( ( ( Cobuild and ) CED ) ( ( ( ( are n't ) truly ) ( polar opposites ) ) . ) )
(ROOT (S (NP (NNP Cobuild) (CC and) (NNP CED)) (VP (VBP are) (RB n't) (ADVP (RB truly)) (NP (JJ polar) (NNS opposites))) (. .)))