Predicate: pre-empt
pre-empt: Frames file for 'pre-empt' based on sentences in wsj. No Verbnet entry.
Roleset id: pre-empt.01 , displace, take by prior claim, vncls: , framnet:
Roles:
        Arg0: preeminent thing
        Arg1: lesser thing(s)
Example: one example
        person: ns,  tense: past,  aspect: ns,  voice: active,  form: full
        Roe v. Wade pre-empted political debate, so the extremes
        blossomed.
        Arg0: Roe v. Wade
        Rel: pre-empted
        Arg1: political debate