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.

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'
be country in

Sentence: 'The highest mountain in Great Britain is Ben Nevis in Scotland .', Argument/Subject 1: 'ben nevi', Argument/Subject 2: 'great britain'
be mountain in

Sentence: 'Coal is mined in Svalbard , and iron ore is mined In northern Sweden .', Argument/Subject 1: 'coal', Argument/Subject 2: 'svalbard'

be mine in