In the past 10 years [about 50 journalists]-1 have been silenced [*-1]forever , murdered [*-1] .
Argm-tmp: In the past 10 years
Her look silenced him as severely as a muzzle.
Arg0: Her look
Argm-mnr: as severely as a muzzle
Mary silenced John's whining with a look.
Arg1: John's whining
Argm-mnr: with a look