instruction:
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.
question:
Sentence: 'This " How to do Swingers " video requires the latest version of Adobe Flash Player .', Argument/Subject 1: 'video', Argument/Subject 2: 'flash player'
answer:
require


question:
Sentence: 'Copernicus went on to attend Cracow University where he studied optics and mathematics .', Argument/Subject 1: 'copernicus', Argument/Subject 2: 'cracow'
answer:
attend university of


question:
Sentence: 'This is because more voters consider themselves Democrats than Republicans began to take effect after the Democrats gained control of Congress .', Argument/Subject 1: 'democrat', Argument/Subject 2: 'congress'
answer:

control