Roleset twitch.01 Verbnet Class: 1 "(cause to) move spastically":

Roles:

Arg0:causer of motion


Arg1:thing twitching

Examples:

person: ns tense: present aspect: ns voice: active form: full


ergative (-)
If positioned over the brain's motor-control area, the hand-held electromagnets generate nerve impulses that zip down motor nerves and activate muscles, making, say, a finger twitch.
Arg1:	a finger
REL:	twitch

person: ns tense: past aspect: ns voice: active form: full


I'm not a twitch, I'm your wife! (-)
John twitched his nose and made Mary disappear.
Arg0:	John
REL:	twitched
Arg1:	his nose