204792
In mathematics , Ladyzhenskaya 's inequality is any of a number of related functional inequalities named after the Soviet Russian mathematician Olga Aleksandrovna Ladyzhenskaya .
 person: Ladyzhenskaya; person: Olga Aleksandrovna Ladyzhenskaya
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: Ladyzhenskaya, Olga Aleksandrovna Ladyzhenskaya 
Answer:
 person: Ladyzhenskaya; person: Olga Aleksandrovna Ladyzhenskaya