19004
He came under the influence of William Livingston , a leading intellectual and revolutionary , with whom he lived for a time .
 person: William Livingston
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: William Livingston 
Answer:
 person: William Livingston