Question:  Poème élégiaque in D minor was dedicated to a composer whose best-known works are "Pavane", "Après un rêve" and what? 

Context articles: Rane Vaskivuori
Vic Mizzy
Ce n'était qu'un rêve
Joan Fontcuberta
Brevet Lt. General Winfield Scott
Birger Sjöberg
Poème élégiaque in D minor, Op.12 (Ysaÿe)
Hubert Haddad
Gabriel Fauré
Trois mélodies, Op. 7 (Fauré)

Rane Vaskivuori (1967 – 23 June 2016) was a Finnish designer whose best-known works include the Glowblow lamp (together with Vesa Hinkola and Markus Nevalainen), which MoMA New York has included in its permanent collection, and the Y umbrella and coat rack.
 He considers the Good Design Award granted by the Chicago Athenaeum in 1998 to be his best recognition.
Victor Mizzy (January 9, 1916 – October 17, 2009) as pen name Vic Mizzy, was an American composer for television and movies whose best-known works are the themes to the 1960s television sitcoms "Green Acres" and "The Addams Family".
 Mizzy also wrote top-20 songs from the 1930s to 1940s.
"Ce n'était qu'un rêve", whose title translates from the original French as either "Nothing But a Dream" or "It Was Only a Dream", is the debut single by Celine Dion, released on 11 June 1981 in Quebec, Canada.
 It was included on her first album "La voix du bon Dieu".
 Its lyrics were written, and its music composed, in collaboration, by Dion, her mother Thérèse Dion, and her brother Jacques Dion.
Joan Fontcuberta (born 24 February 1955 in Barcelona, Catalonia, Spain) is a conceptual artist whose best-known works, such as "Fauna" and "Sputnik", examine the truthfulness of photography.
 In addition, he is a writer, editor, teacher, and curator.
Brevet Lt. General Winfield Scott is an equestrian statue in Washington, D.C., that honors career military officer Winfield Scott.
 The monument stands in the center of Scott Circle, a traffic circle and small park at the convergence of 16th Street, Massachusetts Avenue and Rhode Island Avenue NW.
 The statue was sculpted by Henry Kirke Brown, whose best-known works include statues of George Washington in New York and Nathanael Greene in Washington, D.C.
 It was the first of many sculptures honoring Civil War generals that were installed in Washington, D.C.'s traffic circles and squares and was the second statue in the city to honor Scott.
Birger Sjöberg (1885–1929) was a Swedish poet, novelist and songwriter, whose best-known works include the song collection "Fridas Bok" (Frida's Book) and the novel "Kvartetten Som Sprängdes" (The Quartet That Split Up).
Poème élégiaque in D minor, Op. 12 for violin and orchestra (or piano) is the first of Eugène Ysaÿe's poems for string instruments and orchestra.
 The piece first took shape around 1892-1896, but achieved its final orchestrated form in 1902-1903.
 Dedicated to Gabriel Fauré, it served as an inspiration for Ernest Chausson's own Poème, Op. 25.
Hubert Haddad is a Tunisian poet, playwright, short story writer and novelist.
 He was born in Tunis in 1947.
 His debut collection of poems "Le Charnier déductif" appeared in 1967, and his first novel "Un rêve de glace" was published in 1974.
 Since then he has published numerous works in a wide range of literary forms.
Gabriel Urbain Fauré (] ; 12 May 1845 – 4 November 1924) was a French Romantic composer, organist, pianist and teacher.
 He was one of the foremost French composers of his generation, and his musical style influenced many 20th-century composers.
 Among his best-known works are his "Pavane", Requiem, nocturnes for piano and the songs "Après un rêve" and "Clair de lune".
 Although his best-known and most accessible compositions are generally his earlier ones, Fauré composed many of his most highly regarded works in his later years, in a more harmonically and melodically complex style.
Trois mélodies is a set of mélodies for solo voice and piano, by Gabriel Fauré.
 It is composed of "Après un rêve" (Op. 7, No. 1), one of Faure's most popular vocal pieces, "Hymne" (Op. 7, No. 2), and "Barcarolle" (Op. 7, No. 3).
 The songs were written between 1870 and 1877, and published in 1878.
 They were not, however, originally conceived together as a set of three; the opus number 7 was imposed on them retrospectively in the 1890s, almost 20 years after their first publications.