( This ( ( is ( ( an ( important factor ) ) ( in ( the ( selection process ) ) ) ) ) . ) )
(ROOT (S (NP (DT This)) (VP (VBZ is) (NP (NP (DT an) (JJ important) (NN factor)) (PP (IN in) (NP (DT the) (NN selection) (NN process))))) (. .)))
This is an important factor in the selection process.
(ROOT (S (NP (NNP Community) (NNS interactions)) (VP (VBP are) (NP (NP (JJ important) (NNS factors)) (PP (IN in) (NP (JJ natural) (NN selection))))) (. .)))