Roleset disregard.01 Verbnet Class: NONE "never mind":

Roles:

Arg0:entity not paying attention


Arg1:non-focus

Examples:

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


whatEVER (-)
However, traders disregarded a potential production disruption in Chile and a continued drop in inventories.
ArgM-DIS:	However
Arg0:	traders
REL:	disregarded
Arg1:	a potential production disruption in Chile and a continued drop in inventories

Another verb with no relation to its morphological antonym.