34096
" Ethylene " ( IUPAC name : " ethene " ) is a hydrocarbon which has the formula or HC = CH. It is a colorless flammable gas with a faint " sweet and musky " odour when pure .
 organization: IUPAC
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: location, person, organization 
Text: {0} 
 Entities: IUPAC 
Answer:
 organization: IUPAC