Roleset discard.01 Verbnet Class: NONE "get rid of":

Roles:

Arg0:discarder, remover


Arg1:thing discarded


Arg2:removed from, source

Examples:

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


just transitive (-)
Instead, they figure the culprit probably took money from Ms. Shere's wallet and discarded all the tips in the five-by-eight-inch looseleaf.
Arg0:	the culprit
ArgM-DIS:	probably
REL:	discarded
Arg1:	all the tips in the five-by-eight-inch looseleaf

Comparison with 'remove' (etc) suggests the 'source' argument, but that doesn't appear in wsj usage and I can't come up with a nice-sounding example.