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: 'Greensboro is served by the Piedmont Triad International Airport .', Argument/Subject 1: 'greensboro', Argument/Subject 2: 'piedmont triad international airport'
Example Output: be serve by

Example Input: Sentence: 'God bless America as we remember that we can do nothing without His mercy , grace and love .', Argument/Subject 1: 'god', Argument/Subject 2: 'america'
Example Output: bless of

Example Input: Sentence: 'Since Google owns YouTube , it gives preferential treatment to these videos in search results .', Argument/Subject 1: 'youtube', Argument/Subject 2: 'google'
Example Output:
be own by