54795
The " Poincaré group " , named after Henri Poincaré ( 1906 ) , was first defined by Hermann Minkowski ( 1908 ) as the group of Minkowski spacetime isometries .
 person: Henri Poincaré; person: Hermann Minkowski; person: Minkowski
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: Henri Poincaré, Hermann Minkowski, Minkowski 
Answer:
 person: Henri Poincaré; person: Hermann Minkowski; person: Minkowski