20311
Career Formed in 1969 , The Kendalls recorded an album for Stop Records , from which a single , a cover of John Denver 's " Leaving on a Jet Plane " ( previously a hit for Peter , Paul & Mary ) was released in 1970 .
 person: John Denver
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: John Denver 
Answer:
 person: John Denver