197767
He identified a problematic tendency in anthropological methodology to talk only to men and about women , thereby ignoring at least half the sample of people they were supposed to be observing .
 None
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:  
Answer:
 None