Question: At 1972 Prague Skate event, the ladie's title was won by a woman born in what year?

Context paragraphs:
1972 Prague Skate: The 1972 Prague Skate was a senior international figure skating competition held 11–12 November 1972 in Czechoslovakia.  Medals were awarded in the disciplines of men's singles and ladies' singles.  Gold in both categories went to skaters from the United States.  Future Olympic champion Dorothy Hamill won the ladies' title ahead of West Germany's Gerti Schanderl and Canada's Daria Prychun.  Gordon McKellen took the men's title while Zdeněk Pazdírek of Czechoslovakia and Jacques Mrozek of France took silver and bronze, respectively.

Terry Kubicka: Terry Kubicka (born April 3, 1956) is an American retired figure skater.  He is the 1974 Prague Skate champion, 1975 Skate Canada International bronze medalist, and 1976 U.S. national champion.  He competed at the 1976 Winter Olympics.

1965 Prague Skate: The 1965 Prague Skate was a senior international figure skating competition held in Czechoslovakia in November 1965.  Medals were awarded in the disciplines of men's singles, ladies' singles, pair skating, and ice dancing.  Italy's Giordano Abbondati won the men's title ahead of the future Olympic champion, Ondrej Nepela of Czechoslovakia.  Future Olympic medalist Hana Mašková took gold in the ladies' event by defeating Hungary's Zsuzsa Almássy and West Germany's Uschi Keszler.  In ice dancing, Czechoslovakia's Jitka Babická / Jaromír Holan won the first of their two Prague Skate titles, defeating teams from West Germany and the United Kingdom.

André Bourgeois (figure skater): André Bourgeois is a Canadian former competitive figure skater.  He is the 1982 Prague Skate silver medalist and 1983 Nebelhorn Trophy bronze medalist.  He placed 8th at the 1985 Skate Canada International.  His skating club was Dieppe FSC.  Bourgeois formerly served as the National Ice Skating Association's performance director.  As of 2017, he is Skate Canada's NextGen Director.  He has also worked as an International Skating Union technical specialist.

Prague Skate: The Prague Skate (sometimes titled Golden Skate; from 1994: Czech Skate) is an international figure skating competition.  It was a senior event from the 1960s to 1997, usually held in November or December in Prague.  Medals were awarded in the disciplines of men's singles, ladies' singles, and pair skating.  Since 1999, it is organized in some years as part of the ISU Junior Grand Prix series.

Scott Cramer: Scott Cramer (born August 18, 1958) is an American former competitive figure skater.  He is the 1976 Prague Skate champion, 1979 Ennia Challenge Cup champion, 1979 Skate America silver medalist, and a two-time U.S. national silver medalist.

Lynn Nightingale: Lynn Nightingale, later Connor (born August 5, 1956) is a Canadian former competitive figure skater.  She won gold medals at the Skate Canada International, Prague Skate, Richmond Trophy and Prize of Moscow News, as well as four Canadian national titles (1974–77).  She finished in the top ten at the 1976 Winter Olympics in Innsbruck, where she placed 9th, and at five World Championships.

Dorothy Hamill: Dorothy Stuart Hamill (born July 26, 1956) is a retired American figure skater.  She is the 1976 Olympic champion and 1976 World champion in ladies' singles.

1966 Prague Skate: The 1966 Prague Skate was a senior international figure skating competition held in Czechoslovakia in November 1966.  Medals were awarded in the disciplines of men's singles, ladies' singles, pair skating, and ice dancing; future Olympic medalists won gold in the first three categories.  In the men's event, Czechoslovakia's Ondrej Nepela defeated West German national champion Peter Krick and the Soviet Union's Sergei Chetverukhin on his way to his second Prague Skate title.  Hana Mašková took the ladies' title for the second year in a row, outscoring Hungary's Zsuzsa Almassy and Austria's Elisabeth Nestler.  The pairs' podium was filled by Germans, led by West Germany's Margot Glockshuber / Wolfgang Danne.

Sachie Yuki: Sachie Yuki (Japanese: 結城幸枝 ; born March 23, 1968) is a Japanese former competitive figure skater.  She placed 5th at the 1983 World Junior Championships, held in December 1982 in Sarajevo, Yugoslavia.  Competing internationally on the senior level, she won the bronze medal at the 1983 Ennia Challenge Cup, silver at the 1983 Prague Skate, silver at the 1985 Prague Skate, and bronze at the 1985 Danubius Thermal Trophy.  She became a three-time Japanese national medalist, winning silver in 1985–86 and bronze in 1982–83 and 1984–85.

Supporting paragraphs: 1972 Prague Skate Dorothy Hamill
Answer: 1956