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: 'Tuesday we cruise to the Turkish port of Ephesus , the greatest city in Asia Minor during the Roman Empire .', Argument/Subject 1: 'ephesus', Argument/Subject 2: 'asia minor'
be city of

Sentence: 'CHArt 's seventeenth annual conference , held at the British Academy in London on 28th and 29th November 2001 , considered Digital Art History as a subject in transition , its opportunities and problems .', Argument/Subject 1: 'conference', Argument/Subject 2: 'london'
be hold in

Sentence: 'Mandalay is Myanmar 's second largest city and is situated along the Ayeyarwady River .', Argument/Subject 1: 'mandalay', Argument/Subject 2: 'myanmar'

be city in