Roleset stash.01 Verbnet Class: 1 "hide":

Roles:

Arg0:agent, stasher


Arg1:thing stashed


Arg2:location or position, or attribute

Examples:

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


all args (-)
A food caterer stashed stones in the false bottom of a milk pail.
Arg0:	A food caterer
REL:	stashed
Arg1:	stones
Arg2-in:	the false bottom of a milk pail

Roleset stash.02 Verbnet Class: NONE "hide without location":

Roles:

Arg0:hider


Arg1:thing hidden

Examples:

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


hoard (-)
The 40-year old Mr. Pope hasn't changed jobs enough -- at least the right ones -- *trace* to stash away that kind of money.
Arg0:	*trace* -> The 40-year old Mr. Pope
REL:	[ stash] [ away]
Arg1:	that kind of money

The adverb/particle eliminates (to my ear) the possibility for a location argument.