69910
The second husband of opera singer Maria Maksakova Sr. .
 person: Maria Maksakova Sr.
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: Maria Maksakova Sr. 
Answer:
 person: Maria Maksakova Sr.