245822
tower now serves as World Headquarters for Anadarko Petroleum Corp. and is currently owned by Anadarko Realty Company .
 Anadarko Petroleum Corp., Anadarko
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 Anadarko Petroleum Corp., Anadarko