2362
The Erdős lemniscate has three ordinary " n " - fold points , one of which is at the origin , and a genus of ( " n " " & minus ; " 1 ) ( " n " " & minus ; " 2 ) / 2 .
 person: Erdős
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 person: Erdős