xsd:string A Speaker addresses a Proposal made by an Interlocutor, either agreeing to it or rejecting it. Agreeing entails a social responsibility on the Speaker to bring about some state of affairs encoded in the Proposal. They were rebuffed again in the larger city of Provo. CNI Last month Mr Duisenberg delivered a sharp rebuff to Mr Welteke. He rebuffed Singh's every overture, relentlessly pursuing a cap on India's nuclear capability.