329066
Surflon S-111 is synthesized in Japan by oxidizing a mixture of fluorotelomer olefin s. Fluorotelomer olefins are synthesized using a telomerization of tetrafluoroethylene taxogens ( monomers ) , followed by an ethylene insertion .
 None
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:  
Answer:
 None