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: 'Mesa Airlines of Arizona has launched a new inter-island air service in Hawaii called " Go! " .', Argument/Subject 1: 'airline', Argument/Subject 2: 'hawaius'

A: launch in
****
Q: Sentence: 'Situated only a stone 's throw away from Margate main beach , the Beach Lodge Hotel has offered warm German hospitality ...', Argument/Subject 1: 'hotel', Argument/Subject 2: 'beach'

A: be situate on
****
Q: Sentence: 'London , England - John Lennon 's son Julian Lennon has rubbished rumors that he and his half-brother , Sean , will perform together at a United Nations event next month .', Argument/Subject 1: 'julian lennon', Argument/Subject 2: 'john lennon'

A:
be son of
****