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 Input:
Sentence: 'Having seen early reports of Firefox not working in Vista , I was anxious to confirm this .', Argument/Subject 1: 'firefox', Argument/Subject 2: 'vista'

Ex Output:
work on


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

Ex Output:
require


Ex Input:
Sentence: 'I have installed the previous incarnation of OpenAds which existed as phpAdsNew but it looks like the new is now old .', Argument/Subject 1: 'new', Argument/Subject 2: 'old'

Ex Output:

look at