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.

Example Input: Sentence: 'John married Mary Jane BURHOE daughter of James BURHOE and Christina ROSS on 27 Oct 1869 in Charlottetown , Queens , Prince Edward Island , Canada .', Argument/Subject 1: 'mary', Argument/Subject 2: 'jame'
Example Output: be daughter of

Example Input: Sentence: 'Having seen early reports of Firefox not working in Vista , I was anxious to confirm this .', Argument/Subject 1: 'firefox', Argument/Subject 2: 'vista'
Example Output: work on

Example Input: Sentence: 'The following is from an interview with STRATFOR founder George Friedman .', Argument/Subject 1: 'friedman', Argument/Subject 2: 'stratfor'
Example Output:
be founder of