Predicate: walking
Roleset id: walking.01 , Forward motion, one foot in front of the other, vncls: 51.3.2, framnet:
walking.01: walk.01
Roles:
        Arg0: Causative agent (vnrole: 51.3.2-agent)
        Arg1: Walker (rare that this is sep from Arg0)
        Arg2: Path walked, not DIR (vnrole: 51.3.2-theme)