Problem is that you have trigger-happy {{fact}} fanboys who love to tag any sentence which they think is unreferenced - sometimes without even reading the online source (if there is one). I generally avoid doing this for this reason, even though stylistically I would prefer it.
You can just remove {{fact}} tags in such cases. However, didn't someone say earlier in this thread that the Dutch Wikipedia doesn't have a fact tag? So it's not an issue...