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.
Input: Sentence: 'Nanjing , capital of eastern Jiangsu province , is the latest city to set a limit on air conditioning use as pressure from the central government to save energy starts to take effect over fears of power failures this summer .', Argument/Subject 1: 'nanj', Argument/Subject 2: 'jiangsu'
Output:
be capital of