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.
Problem:Sentence: 'Blue Sky Research , headquartered in San Jose , California , is an innovative optical telecommunications company creating key components essential for the metro deployment of optical networks .', Argument/Subject 1: 'company', Argument/Subject 2: 'san jose'
Solution:
be headquarter in