paragraph_text: A salary cap existed in the early days of the National Hockey League (NHL). During the Great Depression, for example, the league was under financial pressure to lower its salary cap to $62,500 per team, and $7,000 per player, forcing some teams to trade away well paid star players in order to fit the cap.

paragraph_text: ``Fly Away ''is a 1975 song written and performed by John Denver featuring vocals by Olivia Newton - John. Released as a single from the Windsong album,`` Fly Away'' peaked at number 13 on the Billboard Hot 100 chart and spent two weeks atop the adult contemporary chart in early - 1976, Denver's sixth number one on this chart. ``Fly Away ''also peaked at number 12 on the country chart.

paragraph_text: Everton regularly take large numbers away from home both domestically and in European fixtures. The club implements a loyalty points scheme offering the first opportunity to purchase away tickets to season ticket holders who have attended the most away matches. Everton often sell out the full allocation in away grounds and tickets sell particularly well for North West England away matches. In October 2009, Everton took 7,000 travelling fans to Benfica, their largest ever away crowd in Europe since the 1985 European Cup Winners' Cup Final.

paragraph_text: The SI unit of pressure is the pascal (symbol Pa), but vacuum is often measured in torrs, named for Torricelli, an early Italian physicist (1608–1647). A torr is equal to the displacement of a millimeter of mercury (mmHg) in a manometer with 1 torr equaling 133.3223684 pascals above absolute zero pressure. Vacuum is often also measured on the barometric scale or as a percentage of atmospheric pressure in bars or atmospheres. Low vacuum is often measured in millimeters of mercury (mmHg) or pascals (Pa) below standard atmospheric pressure. "Below atmospheric" means that the absolute pressure is equal to the current atmospheric pressure.

paragraph_text: Petrologists can also use fluid inclusion data and perform high temperature and pressure physical experiments to understand the temperatures and pressures at which different mineral phases appear, and how they change through igneous and metamorphic processes. This research can be extrapolated to the field to understand metamorphic processes and the conditions of crystallization of igneous rocks. This work can also help to explain processes that occur within the Earth, such as subduction and magma chamber evolution.

paragraph_text: All England matches are broadcast with full commentary on BBC Radio 5 Live. From the 2008–09 season until the 2017–18 season, England's home and away qualifiers, and friendlies both home and away are broadcast live on ITV (often with the exception of STV, the ITV affiliate in central and northern Scotland). England's away qualifiers for the 2010 World Cup were shown on Setanta Sports until that company's collapse. As a result of Setanta Sports's demise, England's World Cup qualifier in Ukraine on 10 October 2009 was shown in the United Kingdom on a pay-per-view basis via the internet only. This one-off event was the first time an England game had been screened in such a way. The number of subscribers, paying between £4.99 and £11.99 each, was estimated at between 250,000 and 300,000 and the total number of viewers at around 500,000.

paragraph_text: Natasha Falle (born 1973) is a Canadian professor at Humber College in Toronto, Ontario, Canada who was forcibly prostituted from the ages of 15 to 27 and now opposes prostitution in Canada. Falle grew up in a middle-class home and, when her parents divorced, her new single-parent home became unsafe, and Falle ran away from home. At the age of 15, Falle became involved in the sex industry in Calgary, Alberta.

paragraph_text: Emma Jackson is a fictional character from the Australian soap opera Home and Away, played by Dannii Minogue. She made her first screen appearance during the episode broadcast on 22 September 1989. She departed on 22 August 1990. Emma was described as a teen punk and a tomboy.

paragraph_text: "So Under Pressure" is a dance-pop song performed by Australian singer Dannii Minogue. The song was written by Minogue, Terry Ronald and LMC, and produced by Lee Monteverde for Minogue's fifth album "Club Disco" (2007) and was also used as the lead single for her greatest hits compilation "The Hits & Beyond" (2006). The song's lyrics discuss the cancer diagnoses of Minogue's sister Kylie and an unnamed friend.

paragraph_text: For the finals, American Idol debuted a new state-of-the-art set and stage on March 11, 2008, along with a new on-air look. David Cook's performance of "Billie Jean" on top-ten night was lauded by the judges, but provoked controversy when they apparently mistook the Chris Cornell arrangement to be David Cook's own even though the performance was introduced as Cornell's version. Cornell himself said he was 'flattered' and praised David Cook's performance. David Cook was taken to the hospital after the top-nine performance show due to heart palpitations and high blood pressure.

paragraph_text: The Houston Theater District, located downtown, is home to nine major performing arts organizations and six performance halls. It is the second-largest concentration of theater seats in a downtown area in the United States. Houston is one of few United States cities with permanent, professional, resident companies in all major performing arts disciplines: opera (Houston Grand Opera), ballet (Houston Ballet), music (Houston Symphony Orchestra), and theater (The Alley Theatre). Houston is also home to folk artists, art groups and various small progressive arts organizations. Houston attracts many touring Broadway acts, concerts, shows, and exhibitions for a variety of interests. Facilities in the Theater District include the Jones Hall—home of the Houston Symphony Orchestra and Society for the Performing Arts—and the Hobby Center for the Performing Arts.

paragraph_text: ``I Still Call Australia Home ''is a song written and performed by Peter Allen in 1980. In it, Allen sings of Australian expatriates' longing for home.

paragraph_text: When Nike took over from Adidas as Arsenal's kit provider in 1994, Arsenal's away colours were again changed to two-tone blue shirts and shorts. Since the advent of the lucrative replica kit market, the away kits have been changed regularly, with Arsenal usually releasing both away and third choice kits. During this period the designs have been either all blue designs, or variations on the traditional yellow and blue, such as the metallic gold and navy strip used in the 2001–02 season, the yellow and dark grey used from 2005 to 2007, and the yellow and maroon of 2010 to 2013. As of 2009, the away kit is changed every season, and the outgoing away kit becomes the third-choice kit if a new home kit is being introduced in the same year.

paragraph_text: "Fade Away" is a 1980 song written and performed by Bruce Springsteen, accompanied by the E Street Band. It is contained on his album "The River", and the second single released from it in the United States, reaching the top twenty in both the United States and Canada.

paragraph_text: Present - day water - supply systems use a network of high - pressure pumps, and pipes in buildings are now made of copper, brass, plastic (particularly cross-linked polyethylene called PEX, which is estimated to be used in 60% of single - family homes), or other nontoxic material. Due to its toxicity, most cities moved away from lead water - supply piping by the 1920s in the United States, although lead pipes were approved by national plumbing codes into the 1980s, and lead was used in plumbing solder for drinking water until it was banned in 1986. Drain and vent lines are made of plastic, steel, cast - iron, or lead.

paragraph_text: A US-trained orthodontist by profession, he was killed on September 24, 1999 at his home in Angoori, Pakistan while attempting to settle a dispute involving a runaway village girl. A young girl ran away from home and her family, "shamed" by this action, attempted to kill the girl. Fazaldad Wahla tried to step in and save her, and was killed by the family.

paragraph_text: "Get Away" is a song performed and co-written by Bobby Brown, issued as the third single from his album "Bobby". In 1993, the song peaked at #14 on the "Billboard" Hot 100, as well as reaching #1 on the "Billboard" dance chart.

paragraph_text: Most defeats in a row: 8, 23 August -- 14 October 1995 Most home defeats in a row: 5, 5 December 1987 -- 23 January 1988 Most away defeats in a row: 14, 5 November 1892 -- 13 January 1894 Longest unbeaten run: 28, 27 April 2017 -- 3 December 2017 Longest unbeaten run in the league: 26, 8 April 2017 -- 16 December 2017 Longest unbeaten run at home: 41, 25 December 1919 -- 19 November 1921 Longest unbeaten run away: 15, 26 December 1998 -- 26 September 1999 Longest winless run: 17, 26 December 1979 -- 7 April 1980 Longest winless run at home: 9, 26 December 1979 -- 7 April 1980 Longest winless run away: 34, 11 February 1986 -- 17 October 1987

paragraph_text: By 1965, Bob Dylan had achieved the status of leading songwriter of the American folk music revival. The response to his albums The Freewheelin 'Bob Dylan and The Times They Are a-Changin' led to him being labelled as the ``spokesman of a generation ''by the media. In March 1965, Dylan released his fifth album, Bringing It All Back Home. Side One featured Dylan backed by an electric band. Side Two featured Dylan accompanying himself on acoustic guitar. On July 20, 1965, Dylan released his single`` Like a Rolling Stone'', featuring a rock sound. On July 25, 1965, Dylan performed his first electric concert at the Newport Folk Festival, joined by guitarist Mike Bloomfield and Barry Goldberg of the Electric Flag. Some sections of the audience booed Dylan's performance. Leading members of the folk movement, including Irwin Silber and Ewan MacColl, criticized Dylan for moving away from political songwriting and for performing with an electric band.

paragraph_text: Blood pressure (BP) is the pressure of circulating blood on the walls of blood vessels. When used without further specification, ``blood pressure ''usually refers to the pressure in large arteries of the systemic circulation. Blood pressure is usually expressed in terms of the systolic pressure (maximum during one heart beat) over diastolic pressure (minimum in between two heart beats) and is measured in millimeters of mercury (mmHg), above the surrounding atmospheric pressure (considered to be zero for convenience).

Question: Who did the performer of So Under Pressure play in Home and Away?
Answer: Emma Jackson