Predicate: metabolize
metabolize: Frames file for 'metabolize' based on sentences in wsj. No Verbnet entry.
Roleset id: metabolize.01 , cause a change in something, vncls: , framnet:
Roles:
        Arg0: causer of change
        Arg1: thing changing
        Arg2: source, original substance
Example: passive
        person: third,  tense: present,  aspect: ns,  voice: passive,  form: participle
        [The drug, discovered in 1984,]-1 is metabolized [*-1] from soil
        fungus found in Japan.
        Rel: metabolized
        Arg1: [*-1]
        Arg2: from soil fungus found in Japan