question: Who did Michael Greenberger erronesously name as a key player in speculative run-up of oil futures ?
answer: IntercontinentalExchange
turker_answer: Michael Greenberger erronesously named IntercontinentalExchange as a key player in speculative run-up of oil futures .
rule-based: IntercontinentalExchange did Michael Greenberger erronesously name as a key player in speculative run-up of oil futures .