Roleset rack.01 Verbnet Class: NONE "get, acquire":

Roles:

Arg0:agent, entity acquiring something


Arg1:thing acquired


Arg2:seller


Arg3:price paid


Arg4:benefactive

Examples:

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


just transitive (-)
Toyota's $35,000 Lexus automobile, a luxury model that it started shipping to the U.S. only last month, is racking up orders at a time when U.S.-made luxury-car sales are slow.
Arg0:	Toyota's $35,000 Lexus automobile, a luxury model that it started shipping to the U.S. only last month,
REL:	[ racking] [ up]
Arg1:	orders
ArgM-TMP:	at a time when U.S.-made luxury-car sales are slow

Higher args are theoretically possible but unlikely, to my ear.