Question: What Danish art drama film inspired the name of Lars von Trier's film company?

Context paragraphs:
The Five Obstructions: The Five Obstructions is a 2003 Danish documentary film directed by Lars von Trier and Jørgen Leth.  The film is conceived as a documentary, but incorporates lengthy sections of experimental films produced by the filmmakers.  The premise is that von Trier has created a challenge for his friend and mentor, Jørgen Leth, another renowned filmmaker.  von Trier's favorite film is Leth's "The Perfect Human" (1967), and von Trier gives Leth the task of remaking "The Perfect Human" five times, each time with a different "obstruction" (or obstacle) imposed by von Trier.

Breaking the Waves: Breaking the Waves is a 1996 film directed by Lars von Trier and starring Emily Watson.  Set in the Scottish Highlands in the early 1970s, it is about an unusual young woman, Bess McNeill, and of the love she has for Jan, her husband, who asks her to have sex with other men when he becomes immobilized from a work accident.  The film is an international co-production led by Lars von Trier's Danish company Zentropa.  It is the first film in Trier's Golden Heart Trilogy which also includes "The Idiots" (1998) and "Dancer in the Dark" (2000).

Zentropa: Zentropa or Zentropa Entertainments is a Danish film company started in 1992 by director Lars von Trier and producer Peter Aalbæk Jensen.  Zentropa is named from the train company Zentropa in the film "Europa" (1991), which started the collaboration between Lars von Trier and Peter Aalbæk Jensen.

The Idiots: The Idiots (Danish: Idioterne ) is a 1998 Danish comedy-drama film written and directed by Lars von Trier.  It is his first film made in compliance with the Dogme 95 Manifesto, and is also known as Dogme #2.  It is the second film in von Trier's "Golden Heart Trilogy", preceded by "Breaking the Waves" (1996) and succeeded by "Dancer in the Dark" (2000).  It is among the first films to be shot entirely with digital cameras.

Puzzy Power: Puzzy Power (aka HotMale) is a Danish film company started in 1997 as a subsidiary to Lars von Trier's company Zentropa, with the goal of producing hardcore pornographic films for women.  It is the only time ever a mainstream film company has openly produced hardcore pornographic films.

Pernille Fischer Christensen: Pernille Fischer Christensen (born 24 December 1969) is a Danish film director and the older sister of actor Stine Fischer Christensen.  She started out in the movie business when she was 20 years old as an assistant to Tómas Gislason.  During that time, Gislason was closely connected to Lars von Trier, and she got to listen to Gislason and von Trier's discussions about movies.  In 1993, she went to The European Film College where she met and collaborated with Nanna Arnfred.  In 1999, she graduated from the National Film School of Denmark with the movie "India", which later went on to win the Cinéfondations 3rd Prize at the Film festival in Cannes.  After finishing film school she made a short film called "Habibti My Love", which won a Robert in 2003 for "best short subject".

Innocent Pictures: Innocent Pictures ApS is a Danish independent film company founded in 2001, originally as a subsidiary of Lars von Trier's film company Zentropa, which is best known for the production of the erotic feature film "All About Anna" (2005), starring Gry Bay.

Europa (film): Europa (known as Zentropa in North America) is a 1991 Danish art drama film directed by Lars von Trier.  It is von Trier's third theatrical feature film and the final film in his Europa trilogy following "The Element of Crime" (1984) and "Epidemic" (1987).

Images of Liberation: Images of Liberation (Danish: Befrielsesbilleder ) is a 1982 Danish drama film directed by Lars von Trier.  The story is set in Copenhagen during World War II, and follows a German officer who visits his Danish mistress the days after the occupation of Denmark has ended.  The film was Trier's graduation film from the National Film School of Denmark.  It became the first ever Danish school film to receive regular theatrical distribution.  It was screened in the Panorama section of the 34th Berlin International Film Festival.

The Kingdom (miniseries): The Kingdom (Danish title: Riget) is an eight-episode Danish television mini-series, created by Lars von Trier in 1994, and co-directed by Lars von Trier and Morten Arnfred.  It has been edited together into a five-hour film for distribution in the United Kingdom and United States.

Supporting paragraphs: Zentropa Europa (film)
Answer: Europa