8978
According to the synthesis strategy , magnetic properties can eventually be tuned , thus putting in evidence the direct effect of the glycolipid on the final material ' s structure ( maghemite and ferrihydrite have been obtained here ) .
 Chemical: maghemite; Chemical: ferrihydrite
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: maghemite, ferrihydrite 
Answer:
 Chemical: maghemite; Chemical: ferrihydrite