Ghislain Atemezing works in ERA’s Operational Data Unit. He a Linked Data expert with more than 15 years working on semantic web technologies. Previously he has worked as Research and Development Director for a French software company delivery semantic technologies based in Paris. Ghislain has been teaching semantic web in master’s degree in Sorbonne University, CNAM, and Paris-Cité Université. He has a PhD in Computer Science from Telecom Paris-Tech (France).