Please answer the following question: Information:  - The Northwest Territories (also known as NWT; French: "les Territoires du Nord-Ouest", "TNO"; Athabaskan languages: "Denendeh"; Inuinnaqtun: "Nunatsiaq"; Inuktitut: ) is a territory of Canada. At a land area of approximately and a 2011 population of 41,462, it is the second largest and most populous of the three territories in Northern Canada. Its estimated population as of 2016 is 44,291. Yellowknife became the territorial capital in 1967, following recommendations by the Carrothers Commission.  - Inuktitut (; inuk "person" + -titut "like, in the manner of"), also Eastern Canadian Inuktitut or Eastern Canadian Inuit, is one of the principal Inuit languages of Canada. It is spoken in all areas north of the tree line, including parts of the provinces of Newfoundland and Labrador, Quebec, to some extent in northeastern Manitoba as well as the Northwest Territories and Nunavut. It is one of the aboriginal languages written with Canadian Aboriginal syllabics.  - Yellowknife (2011 population: 19,234) is the capital and only city, as well as the largest community in the Northwest Territories (NT or NWT), Canada. It is located on the northern shore of Great Slave Lake, approximately south of the Arctic Circle, on the west side of Yellowknife Bay near the outlet of the Yellowknife River. Yellowknife and its surrounding water bodies were named after a local Dene tribe once known as the 'Copper Indians' or 'Yellowknife Indians', referred to locally as the Yellowknives Dene First Nation, who traded tools made from copper deposits near the Arctic Coast. The current population is ethnically mixed. Of the eleven official languages of the Northwest Territories, five are spoken in significant numbers in Yellowknife: Dene Suline, Dogrib, South and North Slavey, English, and French. In the Dogrib language, the city is known as "Smbak'è" (Som-ba Kay) ("where the money is").  - ( Robert ) Gordon Robertson , PC CC FRSC ( May 19 , 1917 -- January 15 , 2013 ) was Commissioner of the Northwest Territories from November 15 , 1953 to July 12 , 1963 who , having been sworn in at the age of 36 , remains the youngest person to ever hold the office . He went on to become Clerk of the Privy Council and Secretary to the Cabinet , the top position in the Canadian public service . Born in Davidson , Saskatchewan , Robertson was educated at University of Saskatchewan , Exeter College , Oxford ( where he was a Rhodes Scholar ) and University of Toronto . He joined the Department of External Affairs in 1941 . From 1945 to 1948 he worked in the Prime Minister 's Office of William Lyon Mackenzie King , and from 1948 to 1953 he was in the Privy Council Office under Prime Minister Louis St. Laurent . In 1953 he was appointed Deputy Minister of the newly formed Department of Northern Affairs and National Resources . By virtue of that position he was also Commissioner of the Northwest Territories . He remained in this combination of positions until 1963 , when incoming Prime Minister Lester B. Pearson appointed him Clerk of the Privy Council and Secretary to the Cabinet , the top position in the Canadian public service . He held this position under Pearson and then under Pierre Trudeau until 1975 . In that year , Trudeau appointed him Secretary to the Cabinet for Federal - Provincial Relations , to support Trudeau in his constitutional reform agenda . He remained in that position for most of the government of Joe Clark , retiring in December 1979 . Awarded an honorary doctorate of laws from the University of Saskatchewan for outstanding service with the Department of Northern Affairs and National Resources and Commissioner of the Northwest Territories Council in 1959 . In 1970 , he won the Vanier Medal of the Institute of Public Administration of Canada . Robertson was a recipient of the Public Service Outstanding Achievement Award in 1972 ; in 1976 he was made a Companion of the Order of Canada , and a...  - Canada (French: ) is a country in the northern half of North America. Its ten provinces and three territories extend from the Atlantic to the Pacific and northward into the Arctic Ocean, covering , making it the world's second-largest country by total area and the fourth-largest country by land area. Canada's border with the United States is the world's longest land border. The majority of the country has a cold or severely cold winter climate, but southerly areas are warm in summer. Canada is sparsely populated, the majority of its land territory being dominated by forest and tundra and the Rocky Mountains. About four-fifths of the country's population of 36 million people is urbanized and live near the southern border. Its capital is Ottawa, its largest city is Toronto; other major urban areas include Montreal, Vancouver, Calgary, Edmonton, Quebec City, Winnipeg and Hamilton.  - Inuinnaqtun (natively meaning "like the real human beings/peoples"), is an indigenous Inuit language of Canada and a dialect of Inuvialuktun. It is related very closely to Inuktitut, and some scholars, such as Richard Condon, believe that Inuinnaqtun is more appropriately classified as a dialect of Inuktitut. The governments of the Northwest Territories and Nunavut recognise Inuinnaqtun as an official language in addition to Inuktitut. The Official Languages Act of Nunavut, passed by the Senate of Canada on June 11, 2009, recognized Inuinnaqtun as one of the official languages of Nunavut.    What entity does 'robert gordon robertson' has the relation 'languages spoken or written' with?
A:
english