Detailed Instructions: 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: 'Congressman Smith served as the Vice-Chairman of the U.S. Delegation to the OSCE Anti-Semitism Conference held in Warsaw in June and will be following up on those discussions .', Argument/Subject 1: 'conference', Argument/Subject 2: 'june'
A:
hold in