25183
The rates and the extents of the digestion of lipids consisting of short chain fatty acids are higher than those of lipids consisting of long chain fatty acids .
 Chemical: fatty acids; Chemical: fatty acids
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: fatty acids; Chemical: fatty acids