Question: What was the birth year of the skier who returned from her 1976 sabbatical for the 1977 Alpine Skiing World Cup?

Context paragraphs:
Annemarie Moser-Pröll: Annemarie Moser-Pröll (born 27 March 1953) is a former World Cup alpine ski racer from Austria.  Born in Kleinarl, Salzburg, she was the most successful female alpine ski racer during the 1970s, with six overall titles, including five consecutive.  Moser-Pröll celebrated her biggest successes in downhill, giant slalom and combined races.  In 1980, her last year as a competitor, she secured her third Olympic medal (and first gold) at Lake Placid and won five World Cup races.  Her younger sister Cornelia Pröll is also a former Olympic alpine skier.

Gabriel Gorce: Gabriel Juan Gorce Yepes (born 2 August 1990 in Madrid) is a visually impaired Spanish B2 classified para-alpine skier.  He has had several guide skiers including Aleix Suñé, Félix Aznar and Arnau Ferrer.  He competed in the European Cup and the IPC Alpine Skiing World Cup, at the 2009 IPC Alpine Skiing World Championships 2011 IPC Alpine Skiing World Championships, 2013 IPC Alpine Skiing World Championships and the 2010 Winter Paralympics.  He was also a competitor in the Sochi 2014 Paralympic Winter Games.

Jon Santacana Maiztegui: Jon Santacana Maiztegui (born 1 November 1980) is a Spanish B2 classified visually impaired para-alpine skier.  His sighted ski guide is Miguel Galindo Garces.  Santacana has competed at the IPC Alpine Skiing World Championships, in the European Cup and the IPC Alpine Skiing World Cup, and Spanish national competitions.  He represented Spain at the 2002 Winter Paralympics, 2006 Winter Paralympics and 2010 Winter Paralympics, earning a gold medal and a pair of silver medals at the 2010 Games.

Janette Hargin: Janette Hargin (born 4 October 1977, Stockholm) is a Swedish former alpine skier who competed in the 2002 and 2006 Winter Olympics.  During her alpine skiing career she won six Swedish national titles and scored six top ten finishes in alpine skiing World Cup races, including a career best of second in a combined in Åre in 2002.  At the 2002 Winter Olympics she finished 25th in the downhill, 27th in the super-G and 31st in the giant slalom, whilst in 2006 she finished 12th in the combined, 17th in the downhill and 22nd in the super-G.  Her best result in an Alpine Skiing World Championships was a 12th in the super-G in 2003.

Truls Ove Karlsen: Truls Ove Karlsen (born 25 April 1975 in Oslo) is a retired Norwegian alpine skier.  He made his Alpine Skiing World Cup debut in Sölden in 2001.  He made a total of 143 World Cup starts, finishing third in a slalom in Sestriere in December 2002 and scoring his only World Cup win in a slalom in Kranjska Gora in February 2004, leading home team-mate Tom Stiansen in a Norwegian one-two ahead of Austrian Mario Matt.  His best World Cup seasons were 2003 and 2004, where he finished eighth in the slalom standings.  His best results at the Alpine Skiing World Championships were achieved at the 2007 Championships in Åre, where he finished sixth in the giant slalom and seventh in the slalom.  He represented Norway at the 2010 Winter Olympics.  Karlsen announced his retirement from competition in February 2013.  Since then he has worked as a personal trainer.  He graduated from the Norwegian University of Science and Technology with a bachelor's degree in History and Psychology in 2004, and started studies for a master's degree in law at the University of Oslo in 2013.

Macarena Simari Birkner: Macarena Simari Birkner (born November 22, 1984) is a female skier from Argentina.  She has represented Argentina in 2002, 2006, 2010 and the 2014 Winter Olympics, in the Alpine skiing events.  She also took part in the 2005 Alpine Skiing World Cup, where she came 20th in the Women's Combined, and in the FIS Alpine World Ski Championships 2009.  She is the sister of fellow alpine skiers Cristian Simari Birkner and María Belén Simari Birkner.  She was in a relationship with British former alpine skier Noel Baxter, with whom she has a child.  Simari Birkner, has set an impressive record having completed all the five Alpine Ski events in both 2010 and 2014 Winter Olympic Games.  She shares this record with pluri-medalist Tina Maze.

Úrsula Pueyo: Úrsula Pueyo Marimon (born 21 December 1983 in Palma de Mallorca) is a LW2 classified Spanish para-alpine standing skier who is missing a leg.  She has competed in IPC Alpine Skiing World Cup and European Cup events.  She has also competed at the IPC Alpine Skiing World Championships, the 2010 Winter Paralympics, and the Sochi 2014 Paralympic Winter Games.

Serge Lang (skiing): Serge Lang (June 6, 1920 – November 21, 1999) was a French journalist, alpine skier, and the founder of the alpine skiing World Cup.  As a journalist he covered alpine skiing, cycling, and other sports for five major publications.  In the mid-1960s, he envisioned a season-long series of ski races, which became the World Cup skiing circuit.  He continued to guide the growth of the World Cup and the sport of ski racing over the next two decades.

Irene Epple: Irene Epple-Waigel (born 18 June 1957) is a German former alpine skier.  She won a total of 11 Alpine Skiing World Cup races and two World Cups, in giant slalom and combined (both in 1982).  She also won a silver medal at the 1980 Winter Olympic Games in giant slalom.  In the 1978 FIS Alpine Skiing World Championships at Garmisch-Partenkirchen she won the silver medal in the downhill.  On 9 January 1983 she won the first women's World Cup Super-G race, held in Verbier.

1977 Alpine Skiing World Cup: The 11th World Cup season began in December 1976 in France and concluded in March 1977 in Spain.  Ingemar Stenmark of Sweden won his second of three consecutive men's overall titles.  Rosi Mittermaier, the defending women's overall champion, retired after the 1976 season, but Annemarie Moser-Pröll, who had won the previous five overall titles, returned from her 1976 sabbatical.  However, Lise-Marie Morerod of Switzerland won the women's overall title.

Supporting paragraphs: 1977 Alpine Skiing World Cup Annemarie Moser-Pröll
Answer: 1953