( ( Knowledge ( ( ( ( ( is discipline ) , ) i.e. ) , ) ( ( organized ( in ( ( major fields ) ( of study ) ) ) ) ( like ( Science ( , ( Mathematics ( , ( and Language ) ) ) ) ) ) ) ) ) . )
(ROOT (S (VP (VB Knowledge) (NP (S (S (VP (VBZ is) (NP (NN discipline)))) (, ,) (FW i.e.) (, ,) (S (VP (VBN organized) (PP (IN in) (NP (NP (JJ major) (NNS fields)) (PP (IN of) (NP (NN study))))) (PP (IN like) (NP (NNP Science) (, ,) (NNP Mathematics) (, ,) (CC and) (NNP Language)))))))) (. .)))
Knowledge is discipline, i.e., organized in major fields of study like Science, Mathematics, and Language.
(ROOT (S (NP (NP (DT The) (NN field)) (PP (IN of) (NP (NP (NN study)) (VP (VBN known) (PP (IN as) (NP (NNS mathematics))))))) (VP (VBZ is) (VP (VBN called) (NP (NP (DT the) (NN language)) (PP (IN of) (NP (NN science)))))) (. .)))