88456
reacts with CsF to form the anion , while XeOF reacts with the alkali metal fluorides KF , RbF and CsF to form the anion .
 location: CsF; location: CsF
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: CsF, CsF 
Answer:
 location: CsF; location: CsF