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.
--------
Question: Sentence: 'The first man to discover the fire was William Drummond son of Mr. and Mrs. John J. Drummond who occupied the house opposite the burned Bristol garage at the corner of C street and Marsh avenue .', Argument/Subject 1: 'john', Argument/Subject 2: 'william'

Answer: be son of


Question: Sentence: 'It was in 1909 that William Howard Taft became the 27th president of the United States .', Argument/Subject 1: 'william howard taft', Argument/Subject 2: 'unite state'

Answer: be president of


Question: Sentence: 'And when Kerry said Bush thinks it 's fine to have increasing premiums , increasing co-pays , increasing costs , it really resonates .', Argument/Subject 1: 'bush', Argument/Subject 2: 'kerry'

Answer:
say of