66834
The depth of the bowl varies , though they are typically not deeper than those of a mortar ; deeper metate bowls indicate either a longer period of use or greater degree of activity ( i.e. , economic specialization ) .
 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