Predicate: dismount
dismount: Frames file for 'dismount' based on sentences in brown.
Roleset id: dismount.01 , get off a horse, vncls: 23.3, framnet:
Roles:
        Arg0: former rider (vnrole: 23.3-Agent)
        Arg1: horse (or other vehicle) (vnrole: 23.3-Patient)
Example: intransitive
        person: ns,  tense: past,  aspect: ns,  voice: active,  form: full
        Payne dismounted in Madison Place and handed the reins to Herold.
        Arg0: Payne
        Rel: dismounted
        Argm-LOC: in Madison Place
Example: horse doesn't seem to appear, usually
        person: ns,  tense: past,  aspect: ns,  voice: active,  form: full
        John fell on his face as he dismounted from his hobby horse.
        Arg0: he
        Rel: dismounted
        Arg1: from his hobby horse