( ( ( Improving communication ) ( ( ( within ( the organization ) ) and ) ( with ( ( the community ) ( at large ) ) ) ) ) . )
(ROOT (S (VP (VBG Improving) (NP (NN communication)) (PP (PP (IN within) (NP (DT the) (NN organization))) (CC and) (PP (IN with) (NP (NP (DT the) (NN community)) (PP (IN at) (NP (JJ large))))))) (. .)))
Improving communication within the organization and with the community at large.
(ROOT (S (NP (NNS Pheromones)) (VP (VBP enable) (NP (NP (NN communication)) (, ,) (SBAR (WHNP (WDT which)) (S (VP (VBZ is) (ADJP (JJ vital) (PP (IN for) (NP (NP (NNS organisms)) (PP (IN like) (NP (NP (NNS ants)) (SBAR (WHNP (WDT that)) (S (VP (VBP live) (PP (IN in) (NP (DT a) (JJ large) (NN community)))))))))))))))) (. .)))