941
He participated in the World Championships in 2006 and 2007 , picking up a goal and four assists in the six games in 2007 .
 World Championships
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 World Championships