75150
Alternatively , one can use the Einstein–Maxwell–Dirac equations .
 person: Einstein–Maxwell–Dirac
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: Einstein–Maxwell–Dirac 
Answer:
 person: Einstein–Maxwell–Dirac