39686
In contrast , for continuous dynamical systems , the Poincaré–Bendixson theorem shows that a strange attractor can only arise in three or more dimensions .
 person: Poincaré–Bendixson
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: Poincaré–Bendixson 
Answer:
 person: Poincaré–Bendixson