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: 'In addition a member of the Board of Finance and the Pastors serve as non-voting advisory members of the committee .', Argument/Subject 1: 'pastor', Argument/Subject 2: 'board'
[EX A]: be member of

[EX Q]: Sentence: 'Buy V-RX Va herbal alternative to Viagra from the online sex store at SexyFun.co.uk .', Argument/Subject 1: 'viagra', Argument/Subject 2: 'online'
[EX A]: buy

[EX Q]: Sentence: 'Ware is a small town of around 17,000 people in Hertfordshire , close to Hertford ....', Argument/Subject 1: 'ware', Argument/Subject 2: 'hertfordshire'
[EX A]:
be town in