87102
He realized that the stream he 'd referenced in 2005 was above the maximum Pleistocene lake level of any downstream flow-connected basins , and thus he doubts that redband trout ever made it to this elevated location .
 location: Pleistocene
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: Pleistocene 
Answer:
 location: Pleistocene