Predicate: whiten
whiten: Frames file for 'whiten' based on frame file for 'activate'.
Roleset id: whiten.01 , make more white, vncls: 45.4, framnet:
whiten.01: Frame file created by Arrick. Verbnet
class other_cos-45.4, other members include activate, age, balance, blur, darken,
hasten, laminate, magnetize, revive, ripen, sicken, stabilize, sour,
tilt, unwind.
Roles:
        Arg0: agent (vnrole: 45.4-agent)
        Arg1: patient (vnrole: 45.4-patient)
Example: whiten
        [Many of the jade pieces in the pits]-9 were whitened [*]-9, for example,
        and the edges of the bronzes were curled and warped.
        Arg1: [*]-9 -> Many of the jade peices in the pits
        Argm-dis: for example
        Rel: whitened