66353
The major isotope of berkelium , Bk , is synthesized in minute quantities in dedicated high-flux nuclear reactors , mainly at the Oak Ridge National Laboratory in Tennessee , USA , and at the Research Institute of Atomic Reactors in Dimitrovgrad , Russia .
 organization: Oak Ridge National Laboratory; location: Tennessee; location: USA; location: Research Institute of Atomic Reactors; location: Dimitrovgrad; location: Russia
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: Oak Ridge National Laboratory, Tennessee, USA, Research Institute of Atomic Reactors, Dimitrovgrad, Russia 
Answer:
 organization: Oak Ridge National Laboratory; location: Tennessee; location: USA; location: Research Institute of Atomic Reactors; location: Dimitrovgrad; location: Russia