Question: Which high energy particle collider was completed first, the Tevatron or the Large Hadron Collider? 
Sentence (from "Large Hadron Collider"): It was built by the European Organization for Nuclear Research (CERN) between 1998 and 2008 in collaboration with over 10,000 scientists and engineers from over 100 countries, as well as hundreds of universities and laboratories.
Relevant evidence: Yes