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: 'But even though it 's the poorest country in South America , Bolivia is surprisingly self-sufficient with ample supplies of oil , natural gas and other natural resources .', Argument/Subject 1: 'bolivium', Argument/Subject 2: 'south america'
Example Output: be country in

Example Input: Sentence: 'The election of Illinois Senator Barack Obama as America 's 44th president is astounding , historical , implausible , improbable and completely without precedent in the history of the United States .', Argument/Subject 1: 'obama', Argument/Subject 2: 'america'
Example Output: be president of

Example Input: Sentence: 'Trish looked for the Stratusfaction , but Jazz countered into a belly to back suplex .', Argument/Subject 1: 'trish', Argument/Subject 2: 'stratusfaction'
Example Output:
look for