Problem: Background: Anna Eleanor Roosevelt (; October 11, 1884 - November 7, 1962) was an American politician, diplomat and activist. She served as the First Lady of the United States from March 1933 to April 1945 during her husband President Franklin D. Roosevelt's four terms in office, making her the longest serving First Lady of the United States. Roosevelt served as United States Delegate to the United Nations General Assembly from 1945 to 1952. President Harry S. Truman later called her the "First Lady of the World" in tribute to her human rights achievements.
Context: In 1972, the Eleanor Roosevelt Institute was founded; it merged with the Franklin D. Roosevelt Four Freedoms Foundation in 1987 to become the Roosevelt Institute. The Roosevelt Institute is a liberal American think tank. The organization, based in New York City, states that it exists "to carry forward the legacy and values of Franklin and Eleanor Roosevelt by developing progressive ideas and bold leadership in the service of restoring America's promise of opportunity for all." Eleanor Roosevelt High School, a public magnet high school specializing in science, mathematics, technology, and engineering, was established in 1976 at its current location in Greenbelt, Maryland. It was the first high school named for Eleanor Roosevelt, and is part of the Prince George's County Public Schools system. Eleanor lived in a stone cottage at Val-Kill, which was two miles east of the Springwood Estate. The cottage had been her home after the death of her husband and was the only residence she had ever personally owned. In 1977, the home was formally designated by an act of Congress as the Eleanor Roosevelt National Historic Site, "to commemorate for the education, inspiration, and benefit of present and future generations the life and work of an outstanding woman in American history." In 1998, Save America's Treasures (SAT) announced Val-Kill cottage as a new official project. SAT's involvement led to the Honoring Eleanor Roosevelt (HER) project, initially run by private volunteers and now a part of SAT. The HER project has since raised almost $1 million, which has gone toward restoration and development efforts at Val-Kill and the production of Eleanor Roosevelt: Close to Home, a documentary about Roosevelt at Val-Kill. Due in part to the success of these programs, Val-Kill was given a $75,000 grant and named one of 12 sites showcased in Restore America: A Salute to Preservation, a partnership between SAT, the National Trust and HGTV. The Roosevelt Study Center, a research institute, conference center, and library on twentieth-century American history located in the twelfth-century Abbey of Middelburg, the Netherlands, opened in 1986. It is named after Eleanor Roosevelt, Theodore Roosevelt, and Franklin Roosevelt, all of whose ancestors emigrated from Zeeland, the Netherlands, to the United States in the seventeenth century. In 1988, Eleanor Roosevelt College, one of six undergraduate residential colleges at the University of California, San Diego, was founded. ERC emphasizes international understanding, including proficiency in a foreign language and a regional specialization. Eleanor Roosevelt High School, a small public high school on the Upper East Side of Manhattan in New York City, was founded in 2002. Eleanor Roosevelt High School in Eastvale, California, opened in 2006.
Question: When was that established?
Answer: established in 1976

Background: The Beatles were an English rock band formed in Liverpool in 1960. With members John Lennon, Paul McCartney, George Harrison and Ringo Starr, they became widely regarded as the foremost and most influential music band. Rooted in skiffle, beat and 1950s rock and roll, the Beatles later experimented with several musical styles, ranging from pop ballads and Indian music to psychedelia and hard rock, often incorporating classical elements and unconventional recording techniques in innovative ways. In 1963 their enormous popularity first emerged as "Beatlemania"; as the group's music grew in sophistication, led by primary songwriters Lennon and McCartney, the band were integral to pop music's evolution into an art form and to the development of the counterculture of the 1960s.
Context: In Icons of Rock: An Encyclopedia of the Legends Who Changed Music Forever, Scott Schinder and Andy Schwartz describe the Beatles' musical evolution: In their initial incarnation as cheerful, wisecracking moptops, the Fab Four revolutionised the sound, style, and attitude of popular music and opened rock and roll's doors to a tidal wave of British rock acts. Their initial impact would have been enough to establish the Beatles as one of their era's most influential cultural forces, but they didn't stop there. Although their initial style was a highly original, irresistibly catchy synthesis of early American rock and roll and R&B, the Beatles spent the rest of the 1960s expanding rock's stylistic frontiers, consistently staking out new musical territory on each release. The band's increasingly sophisticated experimentation encompassed a variety of genres, including folk-rock, country, psychedelia, and baroque pop, without sacrificing the effortless mass appeal of their early work. In The Beatles as Musicians, Walter Everett describes Lennon and McCartney's contrasting motivations and approaches to composition: "McCartney may be said to have constantly developed - as a means to entertain - a focused musical talent with an ear for counterpoint and other aspects of craft in the demonstration of a universally agreed-upon common language that he did much to enrich. Conversely, Lennon's mature music is best appreciated as the daring product of a largely unconscious, searching but undisciplined artistic sensibility." Ian MacDonald describes McCartney as "a natural melodist - a creator of tunes capable of existing apart from their harmony". His melody lines are characterised as primarily "vertical", employing wide, consonant intervals which express his "extrovert energy and optimism". Conversely, Lennon's "sedentary, ironic personality" is reflected in a "horizontal" approach featuring minimal, dissonant intervals and repetitive melodies which rely on their harmonic accompaniment for interest: "Basically a realist, he instinctively kept his melodies close to the rhythms and cadences of speech, colouring his lyrics with bluesy tone and harmony rather than creating tunes that made striking shapes of their own." MacDonald praises Harrison's lead guitar work for the role his "characterful lines and textural colourings" play in supporting Lennon and McCartney's parts, and describes Starr as "the father of modern pop/rock drumming".
Question: What is notable about their music style?
Answer:
". His melody lines are characterised as primarily "vertical", employing wide, consonant intervals which express his "extrovert energy and optimism".