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 research director at', Argument/Subject 1: 'david kopel', Argument/Subject 2: 'independence institute'

Answer: Chris Little is a Senior Fellow , and David Kopel is Research Director with the Independence Institute , a free-market think in Golden .

Question: Relationship: 'appoint', Argument/Subject 1: 'president', Argument/Subject 2: 'chair'

Answer: A federal agency whose Chair and Vice Chair are appointed by the President .

Question: Relationship: 'look up at', Argument/Subject 1: 'xena', Argument/Subject 2: 'gabrielle'

Answer:
Gabrielle looked from Xena to the rock she held out in her hand .