1550
Marley approached producer Leslie Kong , who was regarded as one of the major developers of the reggae sound .
 person: Marley; person: Leslie Kong
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: Marley; person: Leslie Kong