488
Overnight , the flight controllers devised a procedure communicated by John Young : taping four cronopaque maps together and clamping the " replacement fender extension " onto the fender .
 person: John Young
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: John Young