Roleset perk.01 Verbnet Class: NONE "to gain or regain energy or liveliness":

Roles:

Arg0:causer


Arg1:entity energised

Examples:

person: third tense: present aspect: perfect voice: active form: participle


transitive (-)
But Mr. Rey brought about a merger in the next few years between the country 's major producers ; the increased efficiency has perked up the industry .
Arg0:	the increased efficiency
REL:	[ perked] [ up]
Arg1:	the industry

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


intransitive (-)
Margins in the fiscal fourth quarter perked up , [*-1] rising to 51 % from 49.2 % a year earlier .
Arg1:	Margins
ArgM-TMP:	in the fiscal fourth quarter
REL:	[ perked] [ up]
ArgM-ADV:	[*-1] rising to 51 % from 49.2 % a year earlier