A fact can have more than one version - this is called factversion (red in the graphic). In which version the fact is available concretely, you can see from the infoID.
info:
Autore: Claudia Kasper; Copyright: factline Webservices GmbH; Pubblicato da: Webservices factline 4 (factline4) Info: 1113435.4 (...storia); Pubblicato il 13 Jän. 2010 12:19