186652
He and his wife , Mardell Olson , have three adult children and two grandchildren .
 person: Olson
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: Olson 
Answer:
 person: Olson