84865
The Arnold conjecture on the number of fixed points of Hamiltonian symplectomorphisms and Lagrangian intersections were also a major motivation in the development of Floer homology .
 person: Arnold; person: Lagrangian; person: Floer
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: Arnold, Lagrangian, Floer 
Answer:
 person: Arnold; person: Lagrangian; person: Floer