Question: How many acts are in the Santo Richard Loquasto based on a work by Miguel de Cervantes?
Context: Casa de Cervantes (Spanish: Casa de Cervantes), located in city Valladolid of autonomous community Castile and Leon, Spain, is the house where the novelist, poet and playwright Miguel de Cervantes lived in the year 1605.  Currently it is a museum.  The building was declared a Bien de Interés Cultural on 9 June 1958. Miguel de Cervantes European University (Spanish: "Universidad Europea Miguel de Cervantes" , UEMC) is a private university located in Valladolid, Castilla y León (Spain).  UEMC has 3.500 undergraduated and graduated students enrolled in three Faculties and offers 17 Bachelor's degrees, 10 double degrees, 8 Master's degree and numerous Diplomas. Miguel de Cervantes University (Spanish: "Universidad Miguel de Cervantes" ) is a private university located in Santiago de Chile and was established on 1996.  This university had around 853 students in 2010.  It is accredited by Chile's National Accreditation Commission (CNA-Chile). The Miguel de Cervantes Prize (Spanish: "Premio de Literatura en Lengua Castellana Miguel de Cervantes" ) is awarded annually to honour the lifetime achievement of an outstanding writer in the Spanish language. Don Quixote is a ballet in four acts and eight scenes, based on episodes taken from the famous novel "Don Quixote de la Mancha" by Miguel de Cervantes.  It was originally choreographed by Marius Petipa to the music of Ludwig Minkus and first presented by the Ballet of the Imperial Bolshoi Theatre of Moscow, Russia on 26 December [O.S. 14 December] 1869 .  Petipa and Minkus revised the ballet into a far more expanded and elaborated edition in five acts and eleven scenes for the Imperial Ballet, first presented on 21 November [O.S. 9 November] 1871 at the Imperial Bolshoi Kamenny Theatre of St. Petersburg. Santo Richard Loquasto (born July 26, 1944) is an American production designer, scenic designer and costume designer for stage, film, and dance.  His work includes the productions of the ballet "Don Quixote", the film "Don't Drink the Water", Great Performances Dance in America: "Fosse", and the television show "TriBeCa". 164 GPIE "Miguel de Cervantes" (Bulgarian: 164 ГПИЕ "Мигел де Сервантес , "164th High school with Studying of Spanish Language "Miguel de Cervantes"; full name: 164 гимназия с преподаване на испански eзик "Мигел де Сервантес"; 164 Gimnaziya s Prepodavane na Ispanski Ezik "Migel de Servantes") is among the top and most prestigious secondary schools in Bulgaria and the Balkans, based in the capital city of Sofia. The Biblioteca Virtual Miguel de Cervantes (abbreviated BVMC; in English: Miguel de Cervantes Digital Library (MCDL) ) is a large-scale digital library project, hosted and maintained by the University of Alicante in Alicante, Spain.  It comprises the largest open-access repository of digitised Spanish-language historical texts and literature from the Ibero-American world.  When officially launched in 1999 the BVMC was the first digital archive of Spanish-language texts on the internet, initially reproducing some 2,000 individual works by 400 of the most significant authors in Spanish, Latin American literary and Hispanic Africa.  By 2005–2006 the number of registered and available works had reached over 22,000. Miguel de Cervantes Health Care Centre (Miguel de Cervantes H.C.C.) is a building located at Alcalá de Henares (Madrid - Spain), which belongs to the Health Service of Madrid and it is assigned to direct public health care attention. El retablo de maese Pedro ("Master Peter's Puppet Show") is a puppet-opera in one act with a prologue and epilogue, composed by Manuel de Falla to a Spanish libretto based on an episode from "Don Quixote" by Miguel de Cervantes.  The libretto is an abbreviation of chapter 26 of the second part of "Don Quixote", with some lines added from other parts of the work.  Falla composed this opera "in devoted homage to the glory of Miguel de Cervantes" and dedicated it to the Princess de Polignac, who commissioned the work.  Because of its brief length by operatic standards (about 27 minutes), its very challenging part for a boy opera performer (who has by far the most lines), and its use of puppets, it is not part of the standard operatic repertoire.
Answer: four