Predicate: keen
Roleset id: keen.01 , a sharp, biting, or piercing wail, Source: , vncls: , framnet: 
keen.01: KEEN-V NOTES: Frames file for 'keen' based on survey of sentences in the WSJ corpus. (from keen.01-v predicate notes)
Aliases:
| Alias | FrameNet | VerbNet | 
|---|
| keen (v.) |  |  | 
Roles:
        Arg0-PAG: speaker 
        Arg1-PPT: entity wailed about 
Example: sirens
        Unsinkable slowed and stopped, hundreds of brilliant white flares swayedeerily down from the black, the air raid sirens ashore rose in a keeningshriek, the anti-aircraft guns coughed and chattered.
        Rel: keening
        Arg1: shriek
Roleset id: keen.02 , keen, Source: , vncls: , framnet: 
keen.02: KEEN-J NOTES: (from keen.01-j)
Aliases:
| Alias | FrameNet | VerbNet | 
|---|
| keen (j.) |  |  | 
Roles:
        Arg1-PPT: enthusiast, keen entity 
        Arg2-CAU: target of enthusiasm, keen on what? 
Example: both args with PP arg2
        He is keen on the idea.
        Rel: keen
        Arg1: He
        Arg2: on the idea
Example: both args with clausal Arg2
        She is keen to go fishing with him.
        Rel: keen
        Arg1: She
        Arg2: to go fishing with him