1047
A new caryolane sesquiterpene , 1 beta - methoxycaryol - 9 - one ( 1 ) , along with eight known compounds ( 2 - 9 ) , was isolated from the whole plant of Heteropappus altaicus .
 Chemical: caryolane sesquiterpene; Chemical: 1 beta - methoxycaryol - 9 - one
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: caryolane sesquiterpene, 1 beta - methoxycaryol - 9 - one 
Answer:
 Chemical: caryolane sesquiterpene; Chemical: 1 beta - methoxycaryol - 9 - one