On September 9, 2015, Twenty-First Century Fox, Inc. (the "Company") and The National Geographic Society (the "Society") issued a joint press release announcing that they have reached an agreement to expand their partnership through which they have owned and operated the properties in National Geographic Channels, a joint venture of domestic and international cable television channels.
Take context from the input text and decide on the accurate relationship between 'National Geographic Society' and 'National Geographic' from the options provided.
Options: owned by, industry, owner of, location of formation