21287
Optimized procedures employ the dimethoxyethane complex of TiCl in combination with the Zn ( Cu ) .
 location: TiCl
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: TiCl 
Answer:
 location: TiCl