9406
Later in that year , he broke the 5000 m world record held by Ron Clarke , clocking 13:24 .
 person: Ron Clarke
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: media, plant, vehicle, astronomical object, time, disease, animal, location, person, organization, mythical figure, food, biology, geographical phenomenon, instrument, event 
Text: {0} 
Answer:
 person: Ron Clarke