Predicate 
whistle:
  Frames file for 'whistle' based on sentences in wsj.  Verbnet
  entries 26.7-1, 37.3, 40.2.
Roleset whistle.01 Verbnet Class: 1 "make a   whistling noise":
Roles:
Arg0:maker of noise
Arg1:noise itself, tune, utterance
Arg2:hearer
Examples:
| whistling Dixie (-) | 
|---|
person: ns
tense: ns
aspect: progressive
voice: active
form: participle
| I don't think anyone left the place *trace* whistling Dixie.''
 
 | 
| Arg0: | *trace* ->  anyone | 
| REL: | whistling | 
| Arg1: | Dixie | 
| with hearer (-) | 
|---|
person: ns
tense: past
aspect: ns
voice: active
form: full
| John whistled at Mary, whereupon she slugged him.
 
 | 
| Arg0: | John | 
| REL: | whistled | 
| Arg2-at: | Mary | 
Why, Mary, why are you so violent?