1094
But the Oxford team disputed these findings and said either previous trials may have been interpreted incorrectly , those taking part were not given special diets beforehand or the duration of the studies may have been too short .
 location: Oxford
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, else, organization, person 
Text: {0} 
 Entities: Oxford 
Answer:
 location: Oxford