Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.
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Question: Relationship: 'be president of', Argument/Subject 1: 'brown', Argument/Subject 2: 'earth policy institute'

Answer: Lester Brown , president of Washington , D.C.-based Earth Policy Institute , a environmental research organization , told reporters on a conference call .


Question: Relationship: 'be chair by', Argument/Subject 1: 'committee', Argument/Subject 2: 'prime minister'

Answer: The decision was taken at a meeting of the Committee on Rural Infrastructure chaired by Prime Minister Manmohan Singh on May 16 .


Question: Relationship: 'be executive of', Argument/Subject 1: 'president', Argument/Subject 2: 'association'

Answer:
Pennington is the President of the Division III Cross Country Coaches Association and Executive Committee member of the United States Track Field Cross Country Coaches Association .