30030
Later ancient commentators , such as Proclus ( 410 – 485 CE ) , treated many questions about infinity as issues demanding proof and , e.g. , Proclus claimed to prove the infinite divisibility of a line , based on a proof by contradiction in which he considered the cases of even and odd numbers of points constituting it .
 person: Proclus; person: Proclus
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: Proclus, Proclus 
Answer:
 person: Proclus; person: Proclus