Question: The tv series "Our Zoo" is about the creation of a zoo opened in what year?

full_context: Document 1: Living Coasts: Living Coasts is a coastal zoo owned by Paignton Zoo as part of the Whitley Wildlife Conservation Trust, which includes Newquay Zoo. It is a registered charity, and is based around seabirds and other coastal wildlife. The site is covered by a giant aviary which includes several animal enclosures and habitats including an artificial tidal estuary, a penguin beach, a tropical mangrove swamp, and underwater viewing areas.
Document 2: Our Zoo: Our Zoo is a British drama television series from BBC One, first broadcast on 3 September 2014. The six-part series, written by Matt Charman and directed by Andy De Emmony, is about George Mottershead, his dreams of creating a cage-free zoo, his family and how their lives changed when they embarked on the creation of Chester Zoo.
Document 3: List of Zoo episodes: "Zoo" is an American drama television series based on the 2012 novel of the same name by James Patterson and Michael Ledwidge, the former of who also serves as an executive producer. The series primarily stars James Wolk, Kristen Connolly, Nonso Anozie, Nora Arnezeder and Billy Burke as a group of varied professionals who investigate the mysterious pandemic of violent animals attacks upon humans all over the world. "Zoo" premiered on June 30, 2015 on CBS.
Document 4: Meerkat Manor: Meerkat Manor is a British television programme produced by Oxford Scientific Films for Animal Planet International that premiered in September 2005 and ran for four series until its cancellation in August 2008. Blending more traditional animal documentary style footage with dramatic narration, the series told the story of the Whiskers, one of more than a dozen families of meerkats in the Kalahari Desert being studied as part of the Kalahari Meerkat Project, a long-term field study into the ecological causes and evolutionary consequences of the cooperative nature of meerkats. The original programme was narrated by Bill Nighy, with the narration redubbed by Mike Goldman for the Australian airings and Sean Astin for the American broadcasts. The fourth series, subtitled "The Next Generation", saw Stockard Channing replacing Astin as the narrator in the American dubbing.
Document 5: Animal Park: Animal Park is a BBC television documentary series about the lives of keepers and animals at Longleat Safari Park, Wiltshire, England. The show is currently presented by Kate Humble and Ben Fogle, who replaced Paul Heiney in 2001. Jean Johansson has been a co-presenter since 2016.
Document 6: Montgomery Zoo: Montgomery Zoo is a 40 acre zoo located on the north side of Montgomery, Alabama. The zoo is an independent city department, and is aided by The Montgomery Area Zoolocal Society. It is home to approximately 750 animals representing 140 species. It is an accredited member of the Zoological Association of America and participates in twenty-one Species Survival Plans. In 2007, the zoo was home to the first African elephant birth in Alabama. In 2013, the first Indian rhinoceros ever conceived by artificial insemination was born at the zoo. The Mann Wildlife Learning Museum opened in January 2003. The museum features taxidermy displays with a focus on native wildlife, game species, and resource management.
Document 7: Manchester Zoological Gardens: The Manchester Zoological Gardens opened in 1838, on a 15 acre site between Broom Lane and Northumberland Street in Broughton, now in Salford, England. Attractions included a Grand Menagerie, a lake, a maze, an archery ground, and a series of landscaped walks. The gardens were laid out by a company of local business men, on land rented from the Rev. John Clowes of Broughton Hall, who had become interested in botany and horticulture in later life. The gardens competed with John Jennison's Belle Vue Zoological Gardens opened three years earlier, but the venture was commercially unsuccessful and closed in 1842. Some of the animals were acquired by the Belle Vue Zoo, others went to London Zoo and to Hampton Court.
Document 8: Dudley Zoo: Dudley Zoological Gardens is a 40 acre zoo located within the grounds of Dudley Castle in the town of Dudley, in the Black Country region of the West Midlands, England. The Zoo opened to the public on 18 May 1937. Dudley Zoo is owned and operated by Dudley and West Midlands Zoological Society, founded in 1935 and a registered charity.
Document 9: Blackpool Zoo: Blackpool Zoo is a 32 acre zoo, owned by Parques Reunidos and located in the sea-side resort of Blackpool, Lancashire, England. It provides a home to over 1,500 animals from all over the world. The zoo has recently changed ownership twice – once in 2003, and again in 2007, resulting in continued investment each year.
Document 10: Singapore Zoo: The Singapore Zoo, formerly known as the Singapore Zoological Gardens and commonly known locally as the Mandai Zoo, occupies 28 ha on the margins of Upper Seletar Reservoir within Singapore's heavily forested central catchment area. The zoo was built at a cost of $9 million granted by the government of Singapore and opened on 27 June 1973. It is operated by Wildlife Reserves Singapore, who also manage the neighbouring Night Safari, River Safari and the Jurong BirdPark. There are about 315 species of animal in the zoo, of which some 16 percent are considered to be threatened species. The zoo attracts 1.7 million visitors each year.
Document 11: Growing Up Wild: Growing Up Wild is a 24 episode web series which premiered July 21, 2012 on The Pet Collective on YouTube, starring Robert and Bindi Irwin, children of "The Crocodile Hunter"' s Steve Irwin. Both Robert and Bindi live at the center of the 1,500 acre Australia Zoo. This is the thriving animal legacy of their father, and location for this series. Growing Up Wild features the siblings carrying on the work of their parents, educating audiences to the nature of exotic animals with a particular focus that not every animal makes a suitable domestic pet.
Document 12: Zoo (TV series): Zoo is an American drama television series based on the 2012 novel of the same name by James Patterson and Michael Ledwidge, the former also serving as an executive producer for the series, which stars James Wolk, Kristen Connolly, Nonso Anozie, Nora Arnezeder and Billy Burke as a group of varied professionals who investigate the mysterious pandemic of violent animals attacks upon humans all over the world.
Document 13: Belle Vue Zoological Gardens: Belle Vue Zoological Gardens was a large zoo, amusement park, exhibition hall complex and speedway stadium in Belle Vue, Manchester, England, opened in 1836. The brainchild of John Jennison, the gardens were initially intended to be an entertainment for the genteel middle classes, with formal gardens and dancing on open-air platforms during the summer, but they soon became one of the most popular attractions in Northern England. Before moving to Belle Vue, Jennison, a part-time gardener, had run a small aviary at his home, the beginnings of the zoo that over the years grew to become the third-largest in the United Kingdom.
Document 14: Chester Zoo: Chester Zoo is a zoological garden at Upton by Chester, in Cheshire, England. Chester Zoo was opened in 1931 by George Mottershed and his family. It is one of the UK's largest zoos at 125 acre . The zoo has a total land holding of approximately 400 acre .
Document 15: Shoebox Zoo: Shoebox Zoo is a children's fantasy TV series made in a collaboration between BBC Scotland and various Canadian television companies. It is mostly live-action, but with CGI used for the animal figurines. It was first broadcast in 2004, by CBBC. The series was broadcast in the United States by the Showtime network and in Jamaica by CVM Television.
ground_truth: 1931