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

Q: Relationship: 'be language of', Argument/Subject 1: 'swahilus', Argument/Subject 2: 'kenya'

A: The official language of Kenya is English whereas the national language is Swahili .
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Q: Relationship: 'be city of', Argument/Subject 1: 'dalla', Argument/Subject 2: 'texa'

A: Dallas is the second largest city in Texas with approximately 1.2 million people .
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Q: Relationship: 'be serve by', Argument/Subject 1: 'oakland', Argument/Subject 2: 'oakland international airport'

A:
Argus Consulting was selected by the Oakland Fuel Facilities Corporation for a new Aircraft Fuel Receiving , Storage and Distribution Facility to serve Oakland International Airport .
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