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More realistic models are tailored to a specific problem and include the transition state theory , the calculation of the potential energy surface , the Marcus theory and the Rice–Ramsperger–Kassel–Marcus ( RRKM ) theory .
 person: Marcus; person: Rice–Ramsperger–Kassel–Marcus
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: Marcus, Rice–Ramsperger–Kassel–Marcus 
Answer:
 person: Marcus; person: Rice–Ramsperger–Kassel–Marcus