7012
He officiated the games when Bob Pettit scored his 15,000 th career point and Wilt Chamberlain scored his 25,000 th .
 person: Bob Pettit; person: Wilt Chamberlain
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: Bob Pettit; person: Wilt Chamberlain