1034
The main components in the oil were butylated hydroxytoluene ( BHT ) ( 34 . 17 % ) , phytol ( 12 . 66 % ) , alpha - caryophyllene ( 11 . 84 % ) , delta - elemene ( 10 . 65 % ) , beta - caryophyllene ( 7 . 82 % ) , gamma - elemene ( 4 . 24 % ) and germacrene D ( 2 . 82 % ) .
 Chemical: butylated hydroxytoluene; Chemical: BHT; Chemical: phytol; Chemical: alpha - caryophyllene; Chemical: delta - elemene; Chemical: beta - caryophyllene; Chemical: gamma - elemene; Chemical: germacrene D
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: butylated hydroxytoluene; Chemical: BHT; Chemical: phytol; Chemical: alpha - caryophyllene; Chemical: delta - elemene; Chemical: beta - caryophyllene; Chemical: gamma - elemene; Chemical: germacrene D