For example, Webster's Ninth New Collegiate Dictionary (1986) defines a man-about-town as a  wordly and socially active man. 
( ( For example ) ( , ( ( ( Webster 's ) ( Ninth ( New ( Collegiate ( Dictionary ( -LRB- ( 1986 -RRB- ) ) ) ) ) ) ) ( ( defines ( a ( ( ( ( man-about-town ( as ( a wordly ) ) ) and ) ( socially active ) ) man ) ) ) . ) ) ) )
(ROOT (S (PP (IN For) (NP (NN example))) (, ,) (NP (NP (NNP Webster) (POS 's)) (NNP Ninth) (NNP New) (NNP Collegiate) (NNP Dictionary) (PRN (-LRB- -LRB-) (NP (CD 1986)) (-RRB- -RRB-))) (VP (VBZ defines) (NP (DT a) (ADJP (ADJP (JJ man-about-town) (PP (IN as) (NP (DT a) (NN wordly)))) (CC and) (ADJP (RB socially) (JJ active))) (NN man))) (. .)))
Webster's has never defined man-about-town.
( ( Webster 's ) ( ( ( has never ) ( defined man-about-town ) ) . ) )
(ROOT (S (NP (NNP Webster) (POS 's)) (VP (VBZ has) (ADVP (RB never)) (VP (VBN defined) (S (ADJP (JJ man-about-town))))) (. .)))