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: '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'
be capital of

Sentence: 'Crile repeatedly says that Carter signed such a finding ordering the CIA to provide covert backing to the moujahedeen after the Soviet Union invaded Afghanistan on Dec. 24 , 1979 .', Argument/Subject 1: 'soviet union', Argument/Subject 2: 'afghanistan'
invade

Sentence: 'In addition , he is a member of the South Fulton Municipal Association , the Georgia Municipal Association and a member of the Atlanta Area Association of Independent School Admission Directors Group .', Argument/Subject 1: 'director', Argument/Subject 2: 'association'

be member of