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: Consider Input: Sentence: 'I was editor of Surfer magazine , and Richard Nixon was president of the United States .', Argument/Subject 1: 'nixon', Argument/Subject 2: 'unite state'

Output: be president of


Input: Consider Input: Sentence: 'The Orthodox Church is the continuing presence of the Body of Jesus Christ in the world .', Argument/Subject 1: 'church', Argument/Subject 2: 'christ'

Output: be presence of


Input: Consider Input: Sentence: 'Stevenson was born in Essex , England .', Argument/Subject 1: 'stevenson', Argument/Subject 2: 'essex'


Output: be bear in