Mr Wallat was awarded the Musikpreis der Stadt Duisburg. It is a "red link". The German Wikipedia has an article about this award. It lists all the winners of this award.
Using the Linked Items tool, it is trivially easy to add statements for the winners of this award. For all but three; they are red links on the German Wikipedia, it is easy enough to add the items for them.
Arguably they are notable because they complete the list of all the winners for this award. Adding dates is icing on the cake..
On the English Wikipedia it is nice to link to the Reasonator for the award. It links to a Reasonator page for the awardees. It is how we can share in the sum of all available knowledge.