question: the prologue of Grisélidis was by a composer who passed away in which year ?
answer: 1912
context: Title: Jules Massenet
  Passage: Jules Émile Frédéric Massenet (] ; 12 May 184213 August 1912) was a French composer of the Romantic era best known for his operas, of which he wrote more than thirty.  The two most frequently staged are "Manon" (1884) and "Werther" (1892).  He also composed oratorios, ballets, orchestral works, incidental music, piano pieces, songs and other music.
  Title: The Breeze: An Appreciation of JJ Cale
  Passage: The Breeze: An Appreciation of JJ Cale is the twenty-second studio album by Eric Clapton.  It consists of covers of songs by J. J. Cale, who had passed away the previous year.  It was named after Cale's 1972 single "Call Me the Breeze".  It was produced by Clapton and Simon Climie.
  Title: Grisélidis
  Passage: Grisélidis is an opera (described as a 'conte lyrique') in three acts and a prologue by Jules Massenet to a French libretto by Armand Silvestre and Eugène Morand.  It is based on the play by the same authors first performed at the Comédie-Française on 15 May 1891, which is drawn from the medieval tale of 'patient Grissil'.  The story is set in 14th century Provence, and concerns the shepherdess, Grisélidis, and a number of attempts by the Devil to lure her into infidelity.  Grisélidis' loyalty to her husband, The Marquis, is strong, however, and the devil is vanquished.
citations: Grisélidis Jules Massenet