instruction:
Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.
question:
Relationship: 'be president of', Argument/Subject 1: 'obama', Argument/Subject 2: 'america'
answer:
Barack Obama will be sworn as America 's first black president Tuesday under the tightest security ever , shielded by a new , heavily armoured Cadillac limousine , bullet-resistant glass , fighter planes overhead and Secret Service SWAT teams toting automatic weapons .


question:
Relationship: 'be city in', Argument/Subject 1: 'plovdiv', Argument/Subject 2: 'bulgarium'
answer:
The University of Plovdiv " Paisii Hilendarski " is located in Plovdiv , which is the second largest city in Bulgaria and the largest administrative , economic , cultural and scientific center in Southern Bulgaria .


question:
Relationship: 'be found by', Argument/Subject 1: 'catholic church', Argument/Subject 2: 'christ'
answer:

If we dwell on the words of the Rosary we will soon understand that the Rosary is older than the Catholic Church which Jesus Christ Himself founded .