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.

Sentence: 'The elected officers of the Society shall be a President , a Vice-President , a Secretary and a Treasurer .', Argument/Subject 1: 'president', Argument/Subject 2: 'society'
be officer of

Sentence: 'Euthanasia in the Netherlands is now an alarming practice that oversteps ethical bounds and administrative controls , compromising doctorsmoral commitment to healing by allowing them to become medical killers .', Argument/Subject 1: 'euthanasia', Argument/Subject 2: 'netherland'
be practice in

Sentence: 'I am doing this because if I am elected President of the United States , I want to be president of all people .', Argument/Subject 1: 'president', Argument/Subject 2: 'state'
be elect by