instruction:
Given two noun phrases (arguments) and relationship between them, form a sentence that expresses theses arguments with the given relationship.
question:
Relationship: 'be city in', Argument/Subject 1: 'trier', Argument/Subject 2: 'germany'
answer:
Trier is the oldest city of Germany bearing historical background and only 30 kilometres from Bitburg .


question:
Relationship: 'be director of', Argument/Subject 1: 'chu', Argument/Subject 2: 'lawrence berkeley national laboratory'
answer:
Steven Chu is a physicist who shared a Nobel Prize in 1997 and the director of the Lawrence Berkeley National Laboratory .


question:
Relationship: 'be ally of', Argument/Subject 1: 'spain', Argument/Subject 2: 'unite state'
answer:

Spain is a misunderstood ally of the United States .