( It ( ( is ( named ( after ( ( ( Enrico Mari ) , ) ( ( Tombelli 's ) cousin ) ) ) ) ) . ) )
(ROOT (S (NP (PRP It)) (VP (VBZ is) (VP (VBN named) (PP (IN after) (NP (NP (NNP Enrico) (NNP Mari)) (, ,) (NP (NP (NNP Tombelli) (POS 's)) (NN cousin)))))) (. .)))
It is named after Enrico Mari, Tombelli's cousin.
(ROOT (S (NP (NNP Enrico) (NNS fermi)) (VP (VBZ is) (NP (NP (DT the) (NN name)) (PP (IN of) (NP (NP (DT the) (NN scientist)) (SBAR (WHNP (WP who)) (S (VP (VBD named) (NP (NNS neutrinos))))))))) (. .)))