111284
Named by Advisory Committee on Antarctic Names ( US-ACAN ) for Lieutenant Commander William A. Simpson , Jr. , U.S. Navy , aircraft commander with Squadron VX-6 during U.S. Navy Operation Deepfreeze 1967 .
 None
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: location, person, organization 
Text: {0} 
Answer:
 None