( Wealth ( ( is ( ( a ( human invention ) ) ( having ( ( ( as ( a source ) ) ( the abundance ) ) ( of ( the earth ) ) ) ) ) ) . ) )
(ROOT (S (NP (NNP Wealth)) (VP (VBZ is) (NP (NP (DT a) (JJ human) (NN invention)) (VP (VBG having) (NP (NP (ADVP (RB as) (NP (DT a) (NN source))) (DT the) (NN abundance)) (PP (IN of) (NP (DT the) (NN earth))))))) (. .)))
Wealth is a human invention having as a source the abundance of the earth.
(ROOT (S (NP (NP (DT The) (NN abundance)) (PP (IN of) (NP (NN water)))) (VP (VBZ makes) (NP (NP (DT the) (NN earth) (NN habitable)) (PP (IN for) (NP (NNS humans))))) (. .)))