18430
The most abundant components in the stems oil included carvacrol ( 60 . 8 % ) , alpha - terpineol ( 4 . 7 % ) and p - cymene ( 2 . 4 % ) , while carvacrol ( 33 % ) , p - cymene ( 25 . 3 % ) and alpha - pinene ( 11 . 6 % ) were the main components in the leaves .
 Chemical: carvacrol; Chemical: alpha - terpineol; Chemical: p - cymene; Chemical: carvacrol; Chemical: p - cymene; Chemical: alpha - pinene
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: carvacrol; Chemical: alpha - terpineol; Chemical: p - cymene; Chemical: carvacrol; Chemical: p - cymene; Chemical: alpha - pinene