Men of your caliber are hard to find.
( ( Men ( of ( your caliber ) ) ) ( ( are ( hard ( to find ) ) ) . ) )
(ROOT (S (NP (NP (NNS Men)) (PP (IN of) (NP (PRP$ your) (NN caliber)))) (VP (VBP are) (ADJP (JJ hard) (S (VP (TO to) (VP (VB find)))))) (. .)))
There are few men of your caliber.
( There ( ( are ( ( few men ) ( of ( your caliber ) ) ) ) . ) )
(ROOT (S (NP (EX There)) (VP (VBP are) (NP (NP (JJ few) (NNS men)) (PP (IN of) (NP (PRP$ your) (NN caliber))))) (. .)))