Vishnu's wife Lakshmi is goddess of good fortune.
( ( ( Vishnu 's ) ( wife Lakshmi ) ) ( ( is ( goddess ( of ( good fortune ) ) ) ) . ) )
(ROOT (S (NP (NP (NNP Vishnu) (POS 's)) (NNP wife) (NNP Lakshmi)) (VP (VBZ is) (NP (NP (NN goddess)) (PP (IN of) (NP (JJ good) (NN fortune))))) (. .)))
Lakshmi is the goddess of bad fortune. 
( Lakshmi ( ( is ( ( the goddess ) ( of ( bad fortune ) ) ) ) . ) )
(ROOT (S (NP (NNP Lakshmi)) (VP (VBZ is) (NP (NP (DT the) (NN goddess)) (PP (IN of) (NP (JJ bad) (NN fortune))))) (. .)))