TASK DEFINITION: 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.
PROBLEM: Sentence: 'At the 5th Asian Wind Energy Conference and International Wind Energy Equipment Expo held recently in Beijing , 67 % of the 270 participating enterprises came from abroad , and the exhibits cover the whole wind power industrial chain including wind power generators , power transmission equipment , parts and components , and lubricants .', Argument/Subject 1: 'conference', Argument/Subject 2: 'beij'

SOLUTION: be hold in

PROBLEM: Sentence: 'Jerusalem plays a different role in Islam .', Argument/Subject 1: 'jerusalem', Argument/Subject 2: 'islam'

SOLUTION: play role in

PROBLEM: Sentence: 'The National Register is a program of the National Park Service , and is administered at the state level by the Ohio Historic Preservation Office .', Argument/Subject 1: 'national register', Argument/Subject 2: 'national park service'

SOLUTION:
be program of