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Vikas Yadav ( Hindi विकास यादव ) is the son of the noted criminal-politician from Uttar Pradesh , D.P. Yadav , and his politician wife Umlesh Yadav , both of whom are currently member of the state legislative assembly in Uttar Pradesh .
 person: Vikas Yadav; person: D.P. Yadav; person: Umlesh Yadav
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: Vikas Yadav; person: D.P. Yadav; person: Umlesh Yadav