192478
Previously he was employed for more than two decades with Air Products and Chemicals , Inc. , where he was elected to the highest technical position in the company , an Air Product Fellow , before moving to Purdue in 2004 .
 organization: Air Products and Chemicals; organization: Purdue
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: Air Products and Chemicals, Purdue 
Answer:
 organization: Air Products and Chemicals; organization: Purdue