Predicate: moisten
moisten: Frames file for 'moisten' based on internet usage examples, expansion via
VerbNet. VerbNet entry 45.4.
Roleset id: moisten.01 , (cause to) become moist, vncls: 45.4, framnet:
moisten.01: Frame created by Claire
Roles:
        Arg0: causer of moistening, agent (vnrole: 45.4-Agent)
        Arg1: thing becoming moist (vnrole: 45.4-Patient)
        Arg2: mention of liquid that moistens (vnrole: 45.4-Instrument)
Example: Fuller quote
        It moistened not his executioner's heart with any pity.
        Arg0: It
        Rel: moistened
        ArgM-NEG: not
        Arg1: his executioner's heart
        Arg2: with any pity