input: When Starr married Maureen Cox in 1965, Beatles manager Brian Epstein served as best man, with Starr's stepfather Harry Graves and fellow Beatle George Harrison as witnesses. Soon afterwards, the couple's matrimony became the subject of a US novelty song, "Treat Him Tender, Maureen", by the Chicklettes. Starr and Maureen had three children together: Zak (born 13 September 1965), Jason (born 19 August 1967) and Lee (born 11 November 1970). In 1971, Starr purchased Lennon's former home, Tittenhurst Park at Sunninghill in Berkshire and moved his family there. Following Starr's repeated infidelities, the couple divorced in 1975. Maureen died from leukaemia at age 48 in 1994.  In 1980, while on the set of the film Caveman, Starr met actress Barbara Bach; they were married on 27 April 1981. In 1985, he was the first of the Beatles to become a grandfather upon the birth of Zak's daughter, Tatia Jayne Starkey. Zak Starkey is also a drummer, and during his father's regular absences, he spent time with The Who's Keith Moon. Zak has performed with his father during some All-Starr Band tours. In total, Ringo Starr has eight grandchildren - one from Zak, four from Jason and three from Lee. In 2016, he was the first Beatle to become a great-grandfather.  Starr and Bach split their time between homes in Cranleigh, Surrey; Los Angeles; and Monte Carlo. In the Sunday Times Rich List 2011, Starr was listed at number 56 in the UK with an estimated personal wealth of PS150 million. In 2012, Starr was estimated to be the wealthiest drummer in the world. In 2014 Starr announced that his 200-acre Surrey estate at Rydinghurst, with its Grade II-listed Jacobean house, was for sale. However, he retains a property in the London district of Chelsea off King's Road, and he and Bach continue to divide their time between London and Los Angeles.  In December 2015, Starr and Bach auctioned some of their personal and professional items to the public via Julien's Auctions in Los Angeles. Highlights of the collection included Starr's first Ludwig Black Oyster Pearl drum kit; instruments given to him by Harrison, Lennon and Marc Bolan; and a first-pressing copy of the Beatles' White Album numbered "0000001". The auction raised over $9 million, a portion of which was set aside for the Lotus Foundation, a charity founded by Starr and Bach.  In 2016, Starr expressed his support for the United Kingdom's withdrawal from the European Union, explaining: "I thought the European Union was a great idea, but I didn't see it going anywhere lately." In 2017 he described his impatience for Britain to "get on with" Brexit, declaring that "to be in control of your country is a good move."

Answer this question "what happened after buying the property?"
output: and moved his family there.

input: Despite no longer having the burden of his professorial and garden duties, by the late 1870s the burden of maintaining himself as the pillar of American botany prevented Gray from the progress he desired on Synoptical Flora of North America, the follow-on to Flora of North America. This burden consisted of the fact that other scientists often only accepted Gray's word on a botanical matter, and the number of incoming specimens to identify was increasing vastly: numbers had to be assigned to them, collectors needed to be corresponded with, and preliminary papers had to be published. By the early 1880s, Gray's home was the center of everything to do with botany in America. Every aspiring botanist came to see him, even if just to look at him through his window.  After turning over his non-research duties to Sargent, Goodale, Farlow, and Watson, Gray concentrated more on research and writing, especially on plant taxonomy, as well as lecturing around the country, largely promoting Darwinian ideas. Many of his lectures during this time were given at the Yale Divinity School. Liberty Hyde Bailey worked as Gray's herbarium assistant for two years during 1883-1884.  In spring 1887 Gray and his wife made their last trip to Europe, this one for six months from April-October, primarily to see Hooker.  Gray received the following advanced degrees: honorary degree of Master of Arts (1844) and Doctor of Laws (1875) from Harvard, and Doctor of Laws from Hamilton College (New York) (1860), McGill University (1884), and the University of Michigan (1887).

Answer this question "What did Gray accomplish later?"
output: Gray concentrated more on research and writing, especially on plant taxonomy,

input: NBC became the first large United States network to broadcast the same show every weekday during prime time since ABC's Who Wants to Be a Millionaire? marathons in 1999 and only the second since DuMont aired Captain Video and His Video Rangers from 1949 to 1955. More recently, the upstart MyNetwork TV had attempted, upon its launch in 2006, to air the same telenovelas every night of the week, a programming strategy that proved to be very unsuccessful. NBC's executives called the decision "a transformational moment in the history of broadcasting" and "in effect, launching five shows." An industry observer said that Leno, "in all my years, is the biggest risk a network has ever taken." According to former NBC president Fred Silverman, "If the Leno Show works, it will be the most significant thing to happen in broadcast television in the last decade."  Although NBC had not developed a new hit show at 10 pm in years, industry executives criticized the network for abandoning a history of airing quality dramas at that hour such as Hill Street Blues, St. Elsewhere, and ER, which made NBC "the gold standard for sophisticated programming . . . the No. 1 network for affluent and well-educated young viewers" during the 1980s and 1990s. In addition, critics predicted that the decision would hurt NBC by undermining a reputation built on successful scripted shows. Other networks believed NBC's decision created an opportunity, and planned their 2009-2010 schedules accordingly. For example, the show competed with The Mentalist, CSI: Miami, CSI: NY, and Numb3rs, four of television's most popular series, on CBS (the first of those four series was moved to 10:00 PM to directly compete with Leno's show, and significantly improved the ratings for that timeslot compared to its predecessor). Leno was also not easily sold overseas.  The January 29, 2010 issue of Entertainment Weekly listed the show at the top of a list of the 50 Biggest Bombs in television history. The comment made by the network executives about "launching five shows" was ultimately transformed into the joke that its removal was like "cancelling five shows". TV Guide similarly listed the show as the biggest blunder in television history in its November 1, 2010 edition.

Answer this question "What was the impact on the industry?"
output:
NBC became the first large United States network to broadcast the same show every weekday