's a clarity of purpose and even-handedness 
(ROOT (SINV (VP (VBZ 's)) (NP (NP (NP (DT a) (NN clarity)) (PP (IN of) (NP (NN purpose)))) (CC and) (NP (RB even) (HYPH -) (NN handedness)))))
(ROOT (SINV (VP (VBZ )) (NP (NP (NP (DT ) (NN )) (PP (IN ) (NP (NN )))) (CC ) (NP (RB ) (HYPH ) (NN )))))