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Strange attractors occur in both continuous dynamical systems ( such as the Lorenz system ) and in some discrete systems ( such as the Hénon map ) .
 person: Lorenz; person: Hénon
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: Lorenz, Hénon 
Answer:
 person: Lorenz; person: Hénon