Update README.md

README.md

@@ -17,7 +17,7 @@ As of January 2024, the collection contains nearly three million unique newspape
 
 This initial agregation was made possible thanks to the open data program of the French National Library and the consolidation of public domain status for cultural heritage works in the EU with the 2019 Copyright Directive (art. 14)
 
-The composition of the dataset adheres to the criteria for public domain of collective works in France: any publication older than 70 years ago.
+The composition of the dataset adheres to the French criteria for public domain of collective works (any publication older than 70 years ago) and individual works (any publication with an author dead for more than 70 years). In agreement with the shorter term rules, the dataset is in the public domain everywhere.
 
 ## Uses
 The primary use of the collection is for cultural analytics project on a wide scale.