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

[Q]: Relationship: 'be service of', Argument/Subject 1: 'pubm', Argument/Subject 2: 'us national library of medicine'
[A]: PubMed is a service of the U.S. National Library of Medicine that includes over 17 million citations from MEDLINE and other life science journals .


[Q]: Relationship: 'interview by', Argument/Subject 1: 'sarah palin', Argument/Subject 2: 'katie couric'
[A]: CBS : Sarah Palin seems a little bit more coherent in her most recent Katie Couric interview but she still does n't make a lot of sense .


[Q]: Relationship: 'marry', Argument/Subject 1: 'henry', Argument/Subject 2: 'catherine of aragon'
[A]:
Henry VII arranged that Arthur marry Catherine of Aragon the youngest daughter of King Ferdinand and Queen Isabella of Spain .