Detailed Instructions: Given a sentence and two mentions from the text (arguments), indicate a phrase (a verb or noun phrase) that describes the relationship between the provided arguments.
Q: Sentence: 'Nike executives based in Beaverton are in touch now with airport officials , Gulfstream engineering experts and the FAA to determine the appropriate next steps to land the aircraft safely .', Argument/Subject 1: 'nike', Argument/Subject 2: 'beaverton'
A:
be base in