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.

[Q]: Sentence: 'Postnova first was based in an office in Munich downtown in the state of Bavaria in Germany .', Argument/Subject 1: 'bavarium', Argument/Subject 2: 'germany'
[A]: be state in


[Q]: Sentence: 'This related article explains why Yahoo! buying Konfabulator is more than just about widgets .', Argument/Subject 1: 'yahoo!', Argument/Subject 2: 'konfabulator'
[A]: buy


[Q]: Sentence: 'Provider approved by the California Board of Registered Nursing , Provider #9971 for 23 contact hours .', Argument/Subject 1: 'provider', Argument/Subject 2: 'californium board of register nurse'
[A]:
be approve by