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.

Sentence: 'Not only for the twin towers fentanyl ZOLPIDEM may cause Restless Leg Syndrome and nighttime grinding of teeth .', Argument/Subject 1: 'zolpidem', Argument/Subject 2: 'restless leg syndrome'
cause

Sentence: 'Their love for the homeland did not allow other nations to forget even for a moment that the Jews were not only the people of the Book , but also the people of the Land .', Argument/Subject 1: 'jew', Argument/Subject 2: 'book'
be people of

Sentence: 'The Commander of the Kosovo Armed Forces will be appointed by the President of the Republic of Kosovo upon the recommendation of the Government .', Argument/Subject 1: 'president', Argument/Subject 2: 'arm force'

be commander of