4831
In 1965 in Antwerp he set the derny-paced hour record of 63.783 " km , beating Stan Ockers ' record which had stood for nine years .
 Antwerp, Stan Ockers
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:
 Antwerp, Stan Ockers