Roleset sabotage.01 Verbnet Class: NONE "wreck clandestinely":

Roles:

Arg0:saboteur


Arg1:thing wrecked


Arg2:instrument

Examples:

person: ns tense: ns aspect: ns voice: ns form: infinitive


just transitive (-)
Guerrilla leaders said Pretoria was attempting *trace* to sabotage next week's elections in Namibia.
Arg0:	*trace* -> Pretoria
REL:	sabotage
Arg1:	next week 's elections in Namibia

Not sure about the instrument arg; that's brought in from the 'destroy' class but doesn't seem quite natural to me. Beautiful etymology behind this. During the Industrial Revolution in France, disgruntled (and displaced) workers would toss their wooden shoes, called "sabot"s, into the machinery of the new factories, naturally causing the machinery to break. This kind of willful destruction came to be called sabot-age.