A fact can have more than one version - this is called factversion (red in the graphic). In which version the fact is available conretely, you can see from the infoID.
Metainfo:
Author: Claudia Kasper; Copyright: factline Webservices GmbH; Published by: factline Webservices GmbH (factline) factID: 1113435.2 (...history); published on 01 Aug. 2007 11:51