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

[EX Q]: Relationship: 'be wife of', Argument/Subject 1: 'sif', Argument/Subject 2: 'thor'
[EX A]: Sif was the god Thor 's wife .

[EX Q]: Relationship: 'invade', Argument/Subject 1: 'usa', Argument/Subject 2: 'iraq'
[EX A]: He referred to the USA invading Iraq without cause and nothing being done about it .

[EX Q]: Relationship: 'be minority in', Argument/Subject 1: 'ainu', Argument/Subject 2: 'japan'
[EX A]:
The Ainu people are a minority group in Japan , who today reside mainly in Hokkaido , as I understand it .