21753
Borophagina is a hypocarnivorous subfamily or clade of Borophaginae , a group of terrestrial canine s which inhabited most of North America during the Hemingfordian stage of the Early Miocene subepoch to the Zanclean stage of the Pliocene epoch 20.6 — 3.6 Mya existing approximately .
 location: North America
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: North America 
Answer:
 location: North America