Roleset install.01 Verbnet Class: 1 "put in place":

Roles:

Arg0:putter


Arg1:thing put


Arg2-LOC:where put

Examples:

person: ns tense: ns aspect: ns voice: passive form: participle


literal place (-)
Digital, however, doesn't expect to displace IBM mainframes that *trace* are already installed at big companies.
Arg1:	*trace* -> that -> IBM mainframes
ArgM-TMP:	already
REL:	installed
Arg2-at:	big companies

person: ns tense: ns aspect: ns voice: passive form: participle


no place at all (-)
The disagreement centers on testing deadlines and other issues involving a FileNet system installed *trace* earlier this year.
REL:	installed
Arg1:	*trace* -> a FileNet system
ArgM-TMP:	earlier this year

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


with agent, different kind of 'place' (-)
In July, 11 NFL owners, almost all of them new, blocked an effort *trace* to install Jim Finks as a replacement for retiring league commissioner Pete Rozelle.
Arg0:	*trace* -> 11 NFL owners
REL:	install
Arg1:	Jim Finks
Arg2-as:	a replacement for retiring league commissioner Pete Rozelle

Treebank waffles on the verbal/adjectival nature of 'installed'; treat all of them as verbal even if the trace from object position is missing.