Predicate: precaution
Roleset id: precaution.01 , Giving a warning, vncls: , framnet:
precaution.01: warn.01
Roles:
        Arg0: Entity giving warning
        Arg1: Topic of precaution
        Arg2: Precautioned entity
Example: Arg0,1
        person: ns,  tense: ns,  aspect: ns,  voice: ns,  form: ns
        Notwithstanding Columbus' precaution to keep the people ignorant of the distance they had sailed, they were now growing extremely uneasy at the length of the voyage.
        Arg0: Columbus'
        Rel: precaution
        Arg1: to keep the people ignorant of the distance they had sailed