The definition in the Third Unabridged was a model of clarity compared with that.
( ( ( The definition ) ( in ( the ( Third Unabridged ) ) ) ) ( ( was ( ( a model ) ( of ( clarity ( compared ( with that ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (NN definition)) (PP (IN in) (NP (DT the) (NNP Third) (NNP Unabridged)))) (VP (VBD was) (NP (NP (DT a) (NN model)) (PP (IN of) (NP (NP (NN clarity)) (PP (VBN compared) (PP (IN with) (NP (DT that)))))))) (. .)))
This is the first edition the term has appeared in.
( This ( ( is ( ( the ( first edition ) ) ( ( the term ) ( has ( appeared in ) ) ) ) ) . ) )
(ROOT (S (NP (DT This)) (VP (VBZ is) (NP (NP (DT the) (JJ first) (NN edition)) (SBAR (S (NP (DT the) (NN term)) (VP (VBZ has) (VP (VBN appeared) (PP (IN in)))))))) (. .)))