68900
They traded dried shrimp and fish , as well as purple dye from shells to Oaxaca , likely acquiring foodstuffs that they were unable to cultivate themselves .
 location: Oaxaca
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: Oaxaca 
Answer:
 location: Oaxaca