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: 'Kochi which is the commercial capital of Kerala can give you a variety of experiences which ranges from the ethnic to the cosmopolitan .', Argument/Subject 1: 'kochus', Argument/Subject 2: 'keralum'
[EX A]: be capital of

[EX Q]: Sentence: 'ALBANY , NY The capital of New York has strict duel-control ordinances , but local duellists can always visit the Albany Motordrome for a sanctioned combat !', Argument/Subject 1: 'albany', Argument/Subject 2: 'new york'
[EX A]: be capital of

[EX Q]: Sentence: 'New TechCrunch co-editor Erick Schonfeld posted a short article yesterday .', Argument/Subject 1: 'erick schonfeld', Argument/Subject 2: 'techcrunch'
[EX A]:
be co-editor of