The only thing I know about Gilbert is that I find him listed as co-author of Muskrat Ramble .
( ( ( The ( only thing ) ) ( I ( know ( about Gilbert ) ) ) ) ( ( is ( that ( I ( find ( him ( listed ( as ( co-author ( of ( Muskrat Ramble ) ) ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (NP (DT The) (JJ only) (NN thing)) (SBAR (S (NP (PRP I)) (VP (VBP know) (PP (IN about) (NP (NNP Gilbert))))))) (VP (VBZ is) (SBAR (IN that) (S (NP (PRP I)) (VP (VBP find) (S (NP (PRP him)) (VP (VBN listed) (PP (IN as) (NP (NP (NN co-author)) (PP (IN of) (NP (NNP Muskrat) (NNP Ramble))))))))))) (. .)))
I would like to learn more about Gilbert than his co-authorship of Muskrat Ramble.
( I ( ( would ( like ( to ( ( learn ( more ( about Gilbert ) ) ) ( than ( ( his co-authorship ) ( of ( Muskrat Ramble ) ) ) ) ) ) ) ) . ) )
(ROOT (S (NP (PRP I)) (VP (MD would) (VP (VB like) (S (VP (TO to) (VP (VB learn) (NP (NP (JJR more)) (PP (IN about) (NP (NNP Gilbert)))) (PP (IN than) (NP (NP (PRP$ his) (NN co-authorship)) (PP (IN of) (NP (NNP Muskrat) (NNP Ramble)))))))))) (. .)))