Predicate: extraction
Roleset id: extraction.01 , Removing or obtaining, vncls: 10.1, framnet:
extraction.01: extract.01
Roles:
        Arg0: Remover, Agent (vnrole: 10.1-agent)
        Arg1: Thing extracted (vnrole: 10.1-theme)
        Arg2: Entity extracted from (vnrole: 10.1-source)
Example: Arg0, 1
        person: ns,  tense: ns,  aspect: ns,  voice: ns,  form: ns
        Defendant oral surgeon was negligent in his extraction of plaintiff's wisdom teeth.
        Arg0: his
        Rel: extraction
        Arg1: of plaintiff's wisdom teeth