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: 'XHTML is a modified version of HTML that is fully XML compatible , so that it can be processed by XML parsers .', Argument/Subject 1: 'xhtml', Argument/Subject 2: 'html'
be version of

Sentence: 'Linksys , a division of Cisco Systems , Inc. ( NASDAQ : ... I am also having the problem with the WMP54G Ver 4.1 not ... alternatives but be sure you KNOW the maker of the chipset ...', Argument/Subject 1: 'linksy', Argument/Subject 2: 'cisco system'
be division of

Sentence: 'Why is it important that we know Moses spoke with God face to face ?', Argument/Subject 1: 'mose', Argument/Subject 2: 'god'

speak with