( ( From ( Deduction ( to Discussion ) ) ) ( ( In ( ( ( dealing ( with ( traditional topics ) ) ) , ) ( such ( as ( explanation ( and ( theory justification ) ) ) ) ) ) ) ( , ( ( ( the idea ) ( of deduction ) ) ( ( has ( played ( great role ) ) ) . ) ) ) ) )
(ROOT (S (PP (IN From) (NP (NP (NNP Deduction)) (PP (TO to) (NP (NNP Discussion))))) (PP (IN In) (NP (NP (NN dealing)) (PP (IN with) (NP (JJ traditional) (NNS topics))) (, ,) (PP (JJ such) (IN as) (NP (NN explanation) (CC and) (NN theory) (NN justification))))) (, ,) (NP (NP (DT the) (NN idea)) (PP (IN of) (NP (NN deduction)))) (VP (VBZ has) (VP (VBN played) (NP (JJ great) (NN role)))) (. .)))
From Deduction to Discussion In dealing with traditional topics, such as explanation and theory justification, the idea of deduction has played great role.
(ROOT (S (NP (DT A) (NN theory)) (VP (VBZ is) (NP (NP (DT another) (NN name)) (PP (IN for) (NP (NP (DT a) (JJ broad) (NN explanation)) (SBAR (WHNP (WDT that)) (S (VP (VBZ is) (VP (VBN supported) (PP (IN by) (NP (NP (DT a) (JJ great) (NN deal)) (PP (IN of) (NP (NN evidence))))))))))))) (. .)))