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: 'Abraham believed the Lord and that the Lord reckoned this for righteousness is obviously an act of grace from God 's side .', Argument/Subject 1: 'abraham', Argument/Subject 2: 'lord'
Example Output: believe in

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: 'Pattaya is one of the main cities in Thailand .', Argument/Subject 1: 'pattaya', Argument/Subject 2: 'thailand'
Example Output:
be city of