498
They were aided by the influence of promoters like Tex Rickard and the popularity of great champions such as John L. Sullivan .
 person: Tex Rickard; person: John L. Sullivan
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: Tex Rickard; person: John L. Sullivan