83609
The day before he set that 1,500 " m record , he had broken Jaap Eden 's world record on the 5,000 " m and thereby had become the world record holder on all distances .
 Jaap Eden
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:
 Jaap Eden