Question: Are Der Vampyr and Pomone both operas?
Context: Hans Heiling is a German Romantic opera in 3 acts with prologue by Heinrich Marschner with a libretto by Eduard Devrient, who also sang the title role at the première at the Königliche Hofoper (now Berlin State Opera), Berlin, on 24 May 1833, and went on to become Marschner's most successful opera.  The opera brought the composer a considerable reputation, although this did not materially affect his position in Hanover, where he was music director of the Court Theatre.  Like Marschner's other great success, "Der Vampyr", the plot of "Hans Heiling" makes great use of supernatural elements.  As with several of his operas, "Hans Heiling" is based on a folk legend. Pomone ("Pomona") is a pastoral opera in a prologue and five acts by Robert Cambert with a libretto by Pierre Perrin.  It has been described as "effectively the first French opera."  It was first performed in Paris at the Jeu de Paume de la Bouteille theatre belonging to Cambert and Perrin's Académie d'Opéra on 3 March 1671.  The production had ballets choreographed by Des Brosses and sets and machinery designed by Alexandre de Rieux, marquis de Sourdéac.  The novelty of the work drew large audiences and the opera enjoyed 146 performances over the eight months of its run.  The score of "Pomone" has only partially survived. Carmen Reppel is a German soprano active in both opera and concert.  A member of the Staatstheater Hannover , she had a major international career, appearing in leading roles in over 60 operas.  She also explored lesser-known repertoire such as Siegfried Wagner's "Schwarzschwanenreich " and appeared in contemporary operas, singing in world premieres of operas by Aribert Reimann and Flavio Testi.  She is known for her parts in the "Jahrhundertring ", the centenary production of Wagner's "Der Ring des Nibelungen" at the Bayreuth Festival, including the filmed version of 1980. The Vampyr: A Soap Opera is a miniseries based on Heinrich Marschner's opera "Der Vampyr".  It first aired on BBC 2 on December 2, 1992.  The new English libretto was written by Charles Hart, based on a story by Janet Street-Porter and Nigel Finch, which was based on the original libretto by Wilhelm August Wohlbrück, which was based on John Polidori's short story "The Vampyre."  It was conducted by David Parry and directed by Nigel Finch. Lyric Opera of Los Angeles is a small non-profit opera company in Los Angeles, California.  It was founded in 2002 by Laura Sage and features lesser known opera works that have rarely been made into staged productions.  LOLA (as it is also known) has since put on several premiere productions including Heinrich Marschner's "Der Vampyr" and Daniel Auber's "Manon Lescaut".  As part of their 2010/2011 season, Lyric Opera of Los Angeles presented the U.S. staged premiere of Wagner’s "Die Feen" (The Fairies). Other early 19th-century operas on the same theme were Silvestro de Palma's "I vampiri" (1812), Martin-Joseph Mengal's "Le vampire" (1826), and Heinrich Marschner's "Der Vampyr" of the same year as Lindpaintner's opera (1828). Der Bärenhäuter is an 1899 German-language opera by Siegfried Wagner based on the German folk tale Der Bärenhäuter, or the Bearskin man.  As with most of Siegfried Wagner's operas it is more influenced by his teacher Humperdinck than his father Richard Wagner's operas. Vampyr (German: "Vampyr – Der Traum des Allan Gray" , 'Vampyr: The Dream of Allan Gray' ) is a 1932 German–French horror film directed by Danish director Carl Theodor Dreyer.  The film was written by Dreyer and Christen Jul based on elements from J. Sheridan Le Fanu's collection of supernatural stories "In a Glass Darkly".  "Vampyr" was funded by Nicolas de Gunzburg who starred in the film under the name of Julian West among a mostly non-professional cast.  Gunzburg plays the role of Allan Grey, a student of the occult who enters the village of Courtempierre, which is under the curse of a vampire. Caterina Canzi, also known as Katharina Wallbach-Canzi, (1805 – 22 July 1890) was an Austrian-born soprano who sang leading roles in the opera houses of Europe, primarily in Italy and Germany.  Amongst the roles she created were Isolde in Lindpaintner's "Der Vampyr" and the title role in Mercadante's "Nitocri". The opera is still occasionally performed, and, in 1992, an updated adaptation, entitled "", with new lyrics by Charles Hart, starring Omar Ebrahim and produced by Janet Street-Porter, was serialised on BBC television.
Answer: yes