Question: The suburb Nicholls in Gungahlin, Australia was named after a man that died in what month?
Sentence (from "Douglas Nicholls"): Sir Douglas Ralph Nicholls, {'1': ", '2': ", '3': ", '4': "} (9 December 19064 June 1988) was a prominent Aboriginal Australian from the Yorta Yorta people.
Relevant evidence: Yes