Occurrence of Attributes in Original Text

The text related to the cultural heritage 'Neolithic Flint Mines at Spiennes (Mons)' has mentioned 'World Heritage List' in the following places:
Occurrence Sentence Text Source
Following the decision of the Walloon Government of 25 August 2011 to provide the Walloon sites inscribed on the World Heritage List with a management plan, a Steering Committee, a Scientific Committee and a Management Committee were established.