input: Eakins' first works upon his return from Europe included a large group of rowing scenes, eleven oils and watercolors in all, of which the first and most famous is Max Schmitt in a Single Scull (1871; also known as The Champion Single Sculling). Both his subject and his technique drew attention. His selection of a contemporary sport was "a shock to the artistic conventionalities of the city". Eakins placed himself in the painting, in a scull behind Schmitt, his name inscribed on the boat.  Typically, the work entailed critical observation of the painting's subject, as well as preparatory drawings of the figure and perspective plans of the scull in the water. Its preparation and composition indicates the importance of Eakins' academic training in Paris. It was a completely original conception, true to Eakins' firsthand experience, and an almost startlingly successful image for the artist, who had struggled with his first outdoor composition less than a year before. His first known sale was the watercolor The Sculler (1874). Most critics judged the rowing pictures successful and auspicious, but after the initial flourish, Eakins never revisited the subject of rowing and went on to other sports themes.  At the same time that he made these initial ventures into outdoor themes, Eakins produced a series of domestic Victorian interiors, often with his father, his sisters or friends as the subjects. Home Scene (1871), Elizabeth at the Piano (1875), The Chess Players (1876), and Elizabeth Crowell and her Dog (1874), each dark in tonality, focus on the unsentimental characterization of individuals adopting natural attitudes in their homes.  It was in this vein that in 1872 he painted his first large scale portrait, Kathrin, in which the subject, Kathrin Crowell, is seen in dim light, playing with a kitten. In 1874 Eakins and Crowell became engaged; they were still engaged five years later, when Crowell died of meningitis in 1879.

Answer this question "What were some of the titles of this series?"
output: Home Scene (1871), Elizabeth at the Piano (1875), The Chess Players (1876), and Elizabeth Crowell and her Dog (1874),

input: On September 8, 2004, Rather reported on 60 Minutes Wednesday that a series of memos critical of President George W. Bush's Texas Air National Guard service record had been discovered in the personal files of Lt. Bush's former commanding officer, Lt. Col. Jerry B. Killian. Once copies of the documents were made available on the Internet, their authenticity was quickly called into question. Much of this was based on the fact that the documents were proportionally printed and displayed using other modern typographic conventions usually unavailable on military typewriters of the 1970s. The font used on the documents has characteristics that exactly match standard font features of Microsoft Word. This led to claims that the memos were forgeries. The accusations then spread over the following days into mainstream media outlets including The Washington Post, The New York Times, and the Chicago Sun-Times.  Rather and CBS initially defended the story, insisting that the documents had been authenticated by experts. CBS was contradicted by some of the experts it originally cited, and later reported that its source for the documents - former Texas Army National Guard officer Lt. Col. Bill Burkett - had misled the network about how he had obtained them.  On September 20, CBS retracted the story. Rather stated, "If I knew then what I know now, I would not have gone ahead with the story as it was aired, and I certainly would not have used the documents in question." The controversy has been referred to by some as "Memogate" and "Rathergate."  Following an investigation commissioned by CBS, CBS fired story producer Mary Mapes and asked three other producers connected with the story to resign. Many believe Rather's retirement was hastened by this incident. On September 20, 2007, Rather was interviewed on Larry King Live commenting "Nobody has proved that they were fraudulent, much less a forgery. ... The truth of this story stands up to this day."

Answer this question "who conducted the investigation?"
output: Following an investigation commissioned by CBS,

input: Mitchell's fourth expedition was into Queensland in 1845-46. He was convinced that a significant river must flow north-west into the Gulf of Carpentaria, this being the main thrust of the endeavour.  On 15 December 1845 Mitchell started from Boree (Buree in Mitchell's journal) with a large party including Edmund Kennedy as second in command (later speared to death at Escape River near Cape York). He struck the Darling River above Fort Bourke then continued to the Narran River, the Balonne, and the Culgoa. On 12 April 1846 he came to a natural bridge of rocks on the main branch of the Balonne which he called St.George Bridge, now the site of the town of St George. Kennedy was left in charge of the main body here, and was instructed to follow on slowly while Mitchell pushed ahead with a few men. Mitchell followed the Balonne to the Maranoa, and the Cogoon (now called Muckadilla Creek, near Roma). This rivulet led him to a magnificent pastoral district in the midst of which stood a solitary hill that he named Mount Abundance. He then crossed a low watershed to the Maranoa and awaited Kennedy's arrival. Kennedy rejoined Mitchell on 1 June 1846.  Leaving Kennedy for a second time, he set out on an extensive excursion of more than four months. Mitchell traversed the country at the head of the Maranoa and discovered the Warrago River. Keeping north over the watershed, he traversed the Claude and Nogoa rivers, then reached the Belyando River, an upper reach of the Burdekin River. This had already been discovered by Ludwig Leichhardt on his expedition to Port Essington on 2 April 1845. Intensely mortified to find that he was on a tributary of the Burdekin River, and approaching the ground already trodden by Leichhardt, he returned to the head of the Nogoa and struck west, after dividing his party and forming a stationary camp. He continued west, making a new discovery which he was certain was the fabled north-west river. In honour of the sovereign of the time he decided to call it Victoria River. Having run out of time, he turned back towards the main party. It was here that Mitchell first noticed the well known grass that bears his name. On the homeward journey he trekked along the Maranoa River to St.George Bridge, arriving in Sydney 20 January 1847. Later that year, Kennedy proved beyond doubt that the Victoria did not continue north-west, but turned south-west and joined Cooper Creek. He renamed the watercourse the Barcoo River from a name mentioned by local Aborigines.

Answer this question "How long did the expedition last?"
output:
On the homeward journey he trekked along the Maranoa River to St.George Bridge, arriving in Sydney 20 January 1847.