2015
Full-scale research began again in late 1954 when Prime Minister Pierre Mendès France authorized a plan to develop the atomic bomb ; large deposits of uranium had been discovered near Limoges in central France , providing the researchers with an unrestricted supply of nuclear fuel .
 Pierre Mendès France, Limoges, France
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Pierre Mendès France, Limoges, France