28856
Our calculations show that the type ( ferro - or antiferro - magnetism ) and strength of the magnetism can be controlled by controlling the orientation of GBs .
 Chemical: ferro
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities: ferro 
Answer:
 Chemical: ferro