Roleset id: muddy.01 , to make obscure or confused, Source: , vncls: , framnet: muddy.01: MUDDY-V NOTES: Frames file for 'muddy' based on survey of sentences in the WSJ corpus. (from muddy.01-v predicate notes)
Arg0-PAG: causer (vnrole: 45.4-Agent)
Arg1-PPT: thing obscured (vnrole: 45.4-Patient)
person: ns,  tense: past,  aspect: ns,  voice: passive,  form: participle
[His `` Mr. Clean '' image]-1 was muddied [*-1]by an arms-kickback scandal , which [*T*-2] will be a major campaign issue .
Arg0: by an arms-kickback scandal , which [*T*-2] will be a major campaign issue