4830
The race was run at top speed from the start and favourites Rik Van Looy , Raymond Poulidor and Rudi Altig were caught out by the fast pace and missed the decisive break at Arras .
 Rik Van Looy, Raymond Poulidor, Rudi Altig, Arras
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:
 Rik Van Looy, Raymond Poulidor, Rudi Altig, Arras