Predicate: scratching
Roleset id: scratching.01 , Cut shallowly, rake the surface sharply, vncls: , framnet:
scratching.01: ~scratch.01
Roles:
        Arg0: Scratcher
        Arg1: Thing scratched
        Arg2: Medium, source
        Arg3: Instrument
Example: Arg0, 1
        person: ns,  tense: ns,  aspect: ns,  voice: ns,  form: ns
        Tina's scratching of her nose was a tell that she was bluffing.
        Arg0: Tina's
        Rel: scratching
        Arg1: of her nose