Assertion: convention | /r/HasAspect | auction
Facets:
value: for charities
type: TRANSITIVE-OBJECT
Source sentences:
text: Many conventions also have auctions for charities, either formal or fannish; the latter would include auctions on behalf of TAFF (the Trans-Atlantic Fan Fund) or DUFF (the Down Under Fan Fund).
text: A convention may have one or more auctions.