Question: What is the year of the event which occurred first, Vessel was released, or Debut was released?

Related documents: [0]  [DOC] Debut is the first international solo studio album by Icelandic recording artist Björk. The album was released in July 1993 on One Little Indian and Elektra Records, and was produced by Björk in collaboration with artist Nellee Hooper. Her first recording following the dissolution of her previous band the Sugarcubes, the album departed from the rock-oriented style of her previous work and instead drew on an eclectic variety of styles across electronic pop, house music, jazz and trip hop. [END] 
[1]  [DOC] Vessel is the first live long-form video by Icelandic musician Björk, directed by Stéphane Sednaoui and produced by Elektra Entertainment. It was released in VHS on 5 September 1994, by One Little Indian, with a DVD reissue taking place on 13 May 2003. The release documents a concert by the artist during the 1994 tour held in support of her studio album "Debut" (1993). It contains ten songs from the album, in addition to a B-side; an interview with Björk is interspersed throughout the setlist. "Vessel" was subject to mixed reviews from music critics, who had polarizing opinions on both the performances and Sednaoui's editing. [END]  
Answer: 1993
1993