23407
Bk ( OH ) and Cf ( OH ) are also known , as are tetravalent hydroxides for Np , Pu and Am and pentavalent for Np and Am .
 location: Np; location: Pu; location: Am
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: Np, Pu, Am 
Answer:
 location: Np; location: Pu; location: Am