Predicate 
ward_off:
  Frames file for 'ward off' based on sentences in financial
  subcorpus.  No verbnet entry.  Comparison with 'avoid'.
Roleset ward.01 Verbnet Class: NONE "avoid, keep away":
Roles:
Arg0:avoider, warder
Arg1:thing avoided, warded off
Arg2:explicit instrument
Examples:
| transitive (-) | 
|---|
| The company earlier this year adopted a shareholder-rights plan
 *trace* to ward off unwanted suitors.
 
 | 
| Arg0: | *trace* ->  The company | 
| REL: | [ ward] [ off] | 
| Arg1: | unwanted suitors | 
I haven't actually seen any explicit instruments, but it could happen, ie:
| with instrument (-) | 
|---|
| Mary warded off John's amorous advances with an icy stare.
 
 | 
| Arg0: | Mary | 
| REL: | warded off | 
| Arg1: | John's amorous advances | 
| Arg2-with: | an icy stare |