92470
He continued to collect information and exchange views from scientific correspondents all over the world , including Mary Treat , whom he encouraged to persevere in her scientific work .
 person: Mary Treat
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: Mary Treat 
Answer:
 person: Mary Treat