Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.

Q: Relationship: 'be country in', Argument/Subject 1: 'bolivium', Argument/Subject 2: 'america'

A: Bolivia , a country in South America , has two capital cities .
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Q: Relationship: 'be use in', Argument/Subject 1: 'stevium', Argument/Subject 2: 'japan'

A: Stevia sweeteners have been fully approved and widely used in Japan since 1970 in food products and soft drinks and for table-top use .
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Q: Relationship: 'hold in', Argument/Subject 1: 'conference', Argument/Subject 2: 'shanghaus'

A:
After the 1987 and the 1995 System Dynamics Conferences held respectively in Shanghai and Tokyo , with the leadership and promotion of the Chapters of the System Dynamics Society , system dynamics is flourishing significantly in China and Japan .
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