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

[EX Q]: Relationship: 'be name for', Argument/Subject 1: 'sildenafil', Argument/Subject 2: 'viagra'
[EX A]: Sildenafil Citrate is the generic name for Viagra and is one of the leading drugs in the fight against male impotence .

[EX Q]: Relationship: 'blame', Argument/Subject 1: 'indium', Argument/Subject 2: 'pakistan'
[EX A]: India immediately blamed Pakistan 's intelligence service , ISI , and accused it of bombings in Mumbai , Delhi , Ahmadabad and Bangalore .

[EX Q]: Relationship: 'be island in', Argument/Subject 1: 'hokkaido', Argument/Subject 2: 'japan'
[EX A]:
Japan 's largest national park is in central Hokkaido , the northernmost and second largest of Japan 's islands .