Problem: John Glascock (2 May 1951 - 17 November 1979) was the bass guitarist, backing vocalist, and occasional lead vocalist for the progressive rock band Carmen. He was also the bass guitarist and backing vocalist for the progressive rock band Jethro Tull from December 1975 until August 1979. He died in 1979, at the age of 28, as a result of a congenital heart valve defect, which was worsened by an infection caused by an abscessed tooth. In a September 1978 'Guitar Player' interview, Ritchie Blackmore had said "...

In 1973 he joined Carmen. With them, John Glascock played bass guitar, sang backup vocals, occasionally played synthesizers, and even sang lead vocals on a few songs. These songs include "The City", "Dancing On a Cold Wind" (sharing lead vocals with David Allen), and "The Horseman" (sharing vocal duties with all of Carmen), all from the album Dancing on a Cold Wind (1975). He also sang on the track "High Time" from the album The Gypsies (1976).  Glascock's basslines in Carmen were often technical and unusual. They were key to Carmen's unique sound. Unlike his work in Jethro Tull, Glascock utilized effects in his sound while with Carmen, like a fuzz pedal in the song "Viva Mi Sevilla". Glascock had only one writing credit on the first album recorded by Carmen, Fandangos in Space (1974), the short track "Retirando". He shared this writing credit with the rest of the band.  His writing expanded greatly by the time of the second album, Dancing on a Cold Wind (1975). On this album he had a writing credit for three songs, "Viva Mi Sevilla" (which he shares with the rest of the band), "Purple Flowers" (which he shares with Roberto Amaral), and "Remembrances" (which he shares with the rest of the band).  His writing had reached a climax by the time of Carmen's third and final album, The Gypsies (1976). On this album he wrote "High Time" by himself, and sang lead vocals on it. He and the rest of the band also share a writing credit on the instrumental track "Margarita".

what role did he play in the carmen band?

Answer with quotes: John Glascock played bass guitar, sang backup vocals, occasionally played synthesizers, and even sang lead vocals on a few songs.

Background: Stephen Gregory Yzerman (; born May 9, 1965) is a Canadian retired professional ice hockey player who spent his entire NHL playing career with the Detroit Red Wings and is a member of the Hockey Hall of Fame. He is currently the general manager of the Tampa Bay Lightning. In 2017, Yzerman was named one of the '100 Greatest NHL Players' in history.
Context: Following the departure of Red Wings captain Danny Gare after the 1985-86 season, then-Head Coach Jacques Demers named Yzerman captain of the team on October 7, 1986, making him the youngest captain in the team's history. Demers said he "wanted a guy with the Red Wings crest tattooed on his chest." The next season, Yzerman led the Wings to their first division title in 23 years.  During the 1988-89 season, Yzerman recorded 155 points (65 goals and 90 assists), finishing third in regular season scoring behind Mario Lemieux and Wayne Gretzky and also winning the Lester B. Pearson Award (MVP as voted by the National Hockey League Players' Association), and was a finalist for the Hart Memorial Trophy (MVP as voted by the NHL writers).  When Scotty Bowman took over as coach in 1993, Yzerman initially chafed under Bowman's stern coaching style. Bowman, for his part, felt that Yzerman was not concentrating enough on defence; Bowman had long expected his forwards to be good back-checkers as well. Relations between the two became so strained that at one point, the Red Wings seriously considered trading him to the then-moribund Ottawa Senators. Yzerman, however, gradually became a better defender and is now considered one of the best two-way forwards in the history of the game.  In 1995, Yzerman led Detroit to its first Stanley Cup finals series since 1966, but the Red Wings were swept by the New Jersey Devils. Before the start of the 1995-96 NHL season, Yzerman's leadership was called into question and soon he had to deal with rumours that he was to be traded to the Montreal Canadiens in exchange for Mathieu Schneider and a first-round draft pick, a deal that was publicized in Le Journal de Montreal as being pushed for hard by Yzerman's former coach Jacques Demers. Detroit finished the season with an NHL-record 62 regular season wins and were heavily favoured to win the Stanley Cup. Yzerman scored perhaps the most memorable goal of his career in the 1996 playoffs, stealing the puck from Wayne Gretzky and beating St. Louis Blues goaltender Jon Casey with a slap shot from the blue line to win the Western Conference Semifinals in double overtime of Game 7. The Red Wings, however, fell short of their ultimate goal, losing in six games to the Colorado Avalanche in the Western Conference Finals.
Question: What other achievement does he have?
Answer: to win the Western Conference

Question:
O'Keeffe was born on November 15, 1887, in a farmhouse located at 2405 Hwy T in the town of Sun Prairie, Wisconsin. Her parents, Francis Calyxtus O'Keeffe and Ida (Totto) O'Keeffe, were dairy farmers. Her father was of Irish descent. Her maternal grandfather George Victor Totto, for whom O'Keeffe was named, was a Hungarian count who came to the United States in 1848.
O'Keeffe was a legend beginning in the 1920s, known as much for her independent spirit and female role model, as for her dramatic and innovative works of art. Nancy and Jules Heller said, "The most remarkable thing about O'Keefe was the audacity and uniqueness of her early work." At that time, even in Europe, there were few arts exploring abstraction. Even though her works may show elements of different modernist movements, such as Surrealism and Precisionism, her work is uniquely her own style. She received unprecedented acceptance as a woman artist from the fine art world due to her powerful graphic images and within a decade of moving to New York City, she was the highest paid American woman artist. She was known for a distinctive style in all aspects of her life. O'Keeffe was also known for her relationship with Stieglitz, in which she provided some insight in her autobiography.  A substantial part of her estate's assets were transferred to the Georgia O'Keeffe Foundation, a nonprofit. The Georgia O'Keeffe Museum opened in Santa Fe in 1997. The assets included a large body of her work, photographs, archival materials, and her Abiquiu house, library, and property. The Georgia O'Keeffe Home and Studio in Abiquiu was designated a National Historic Landmark in 1998 and is now owned by the Georgia O'Keeffe Museum.  In 1996, the U.S. Postal Service issued a 32 cent stamp honoring O'Keeffe. In 2013, on the 100th anniversary of the Armory Show, the USPS issued a stamp featuring O'Keeffe's Black Mesa Landscape, New Mexico/Out Back of Marie's II, 1930 as part of their Modern Art in America series.  A fossilized species of archosaur was named Effigia okeeffeae ("O'Keeffe's Ghost") in January 2006, "in honor of Georgia O'Keeffe for her numerous paintings of the badlands at Ghost Ranch and her interest in the Coelophysis Quarry when it was discovered".  O'Keeffe holds the record ($44.4 million in 2014) for the highest price paid for a painting by a woman.
Answer this question using a quote from the text above:

Who are Nancy and Jules?

Answer:
role model,