instruction:
Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.
question:
Relationship: 'tell', Argument/Subject 1: 'powell', Argument/Subject 2: 'security council'
answer:
The answer rests in the fact that contrary to what Powell had told the Security Council , Zarqawi was virtually unknown before the war .

question:
Relationship: 'hold in', Argument/Subject 1: 'conference', Argument/Subject 2: 'cambridge'
answer:
Reproductive Health Conference in the 21st Century at Radcliffe Institute at Harvard University held in Cambridge , MA - October 14 - 16 , 2004 .

question:
Relationship: 'present at', Argument/Subject 1: 'paper', Argument/Subject 2: 'annual conference'
answer:
Paper presented at the British Psychology Society , Division of Health Psychology Annual Conference , University of Sheffield , September 2003 .