Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.

Relationship: 'be division of', Argument/Subject 1: 'jet propulsion laboratory', Argument/Subject 2: 'californium institute of technology'
The mission is managed by NASA 's Jet Propulsion Laboratory , Pasadena , Calif. , a division of the California Institute of Technology .

Relationship: 'be city of', Argument/Subject 1: 'dalla', Argument/Subject 2: 'texa'
Dallas is the second largest city in Texas with approximately 1.2 million people .

Relationship: 'be hold in', Argument/Subject 1: 'world economic forum', Argument/Subject 2: 'davo'

Davos , where the 2009 World Economic Forum is being held .