Predicate: escalate
escalate: Frames file for 'escalate' based on sentences in financial
subcorpus. No Verbnet entry, no Framenet entry. Comparison with
increase.
Roleset id: escalate.01 , (cause to) become higher, vncls: , framnet:
escalate.01: I'm really hoping this doesn't fall into the quantifiable-motion class.
Roles:
        Arg0: causer
        Arg1: thing becoming higher
Example: agentive
        person: ns,  tense: ns,  aspect: ns,  voice: ns,  form: infinitive
        Analysts said they expect McCaw to escalate the bidding again.
        Arg0: McCaw
        Rel: escalate
        Arg1: the bidding
        ArgM-TMP: again
Example: ergative
        person: ns,  tense: past,  aspect: ns,  voice: active,  form: full
        ...reminiscent of those during the 1987 crash -- that as stock
        prices plummeted and trading activity escalated, some phone calls
        to market makers in over-the-counter stocks went unanswered.
        Arg1: trading activity
        Rel: escalated