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.

[EX Q]: Sentence: '" Cape Town has undoubtedly the safest central city in South Africa , " said Boraine .', Argument/Subject 1: 'cape town', Argument/Subject 2: 'south africa'
[EX A]: be city of

[EX Q]: Sentence: 'Chicago is the largest city in Illinois .', Argument/Subject 1: 'chicago', Argument/Subject 2: 'illinoi'
[EX A]: be city in

[EX Q]: Sentence: 'DOE- The Department of Energy will hold an open meeting of the Unconventional Resources Technology Advisory Committee on September 11-12 , 2008 at the Hilton Alexandria Old Town .', Argument/Subject 1: 'committee', Argument/Subject 2: 'september'
[EX A]:
meet in