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.
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Question: Sentence: 'Former Energy Secretary Hazel O'Leary was the guest speaker during a National Press Conference held in Washington , D.C. June 10 , 1994 .', Argument/Subject 1: 'conference', Argument/Subject 2: 'washington'

Answer: be hold in

Question: Sentence: 'Our Lord and Saviour , Jesus Christ , was born in a stable at Bethlehem .', Argument/Subject 1: 'lord', Argument/Subject 2: 'bethlehem'

Answer: be bear at

Question: Sentence: 'London is the capital city of the United Kingdom , and of England .', Argument/Subject 1: 'london', Argument/Subject 2: 'unite kingdom'

Answer:
be capital of