Definition: 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: 'In The Da Vinci Code , author Dan Brown apparently adopts Arius as his representative for all pre-Nicene Christianity .', Argument/Subject 1: 'dan brown', Argument/Subject 2: 'da vincus code'
Output:
be author of