345338
The 2010 8 Hours of Le Castellet ( 8 Heures du Castellet ) was the inaugural round of the 2010 Le Mans Series season .
 Le Castellet, Castellet, Le
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Le Castellet, Castellet, Le