Given a sentence and two mentions from the text (arguments), indicate a phrase (a verb or noun phrase) that describes the relationship between the provided arguments.

[EX Q]: Sentence: 'This is important because Windows Vista , the upcoming version of the Microsoft Windows operating system , will require DRM for playback of HD content .', Argument/Subject 1: 'vista', Argument/Subject 2: 'microsoft window'
[EX A]: be version of

[EX Q]: Sentence: 'Frankfurt and Munich are the biggest airports in Germany .', Argument/Subject 1: 'frankfurt', Argument/Subject 2: 'germany'
[EX A]: be airport in

[EX Q]: Sentence: 'The Committee also recommended the costs associated with reprinting the City Management History Book might be reimbursed in part or total by the Texas Foundation for Local Government , depending on the decision of the Foundation Board .', Argument/Subject 1: 'committee', Argument/Subject 2: 'board'
[EX A]:
recommend to