85570
Due to Lombardi 's popularity , Richard Nixon once floated him as a running mate , but dropped the idea upon learning about his liberal beliefs .
 person: Lombardi; person: Richard Nixon
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: Lombardi, Richard Nixon 
Answer:
 person: Lombardi; person: Richard Nixon