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: 'Located in Riverside California , serving Southern California and beyond , our CARF-certified , affordable drug and alcohol treatment center for men and women is dedicated to Client complete recovery from drug and alcohol addiction .', Argument/Subject 1: 'riverside', Argument/Subject 2: 'southern californium'
A:
be locate in