37790
This contradicted the view associated with Niels Bohr and Werner Heisenberg , according to which a quantum particle does not have a definite value of a property like momentum until the measurement takes place .
 person: Niels Bohr; person: Werner Heisenberg
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: Niels Bohr, Werner Heisenberg 
Answer:
 person: Niels Bohr; person: Werner Heisenberg