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.
One example: Sentence: 'Harry glanced again at the raw looking thing that trembled and choked in the shadow beneath the distant chair.', Argument/Subject 1: 'Harry', Argument/Subject 2: 'raw looking thing'
Solution is here: glance
Explanation: The sentence contains the generated relationship - glance, mentioned between two subjects - Harry and raw looking thing

Now, solve this: Sentence: 'Cities in Orange County include La Mesa , Poway , San Marcos , Irvine , Anaheim , Yorba Linda , San Clemente , Dana Point , Newport Beach , Fullerton , Buena Park , East Irvine , Huntington Beach , Costa Mesa , Fountain Valley , Garden Grove , Cypress , Stanton and Santa Ana .', Argument/Subject 1: 'costa mesa', Argument/Subject 2: 'orange county'
Solution:
be city in