Question: which match was played between Italian side Juventus and Spanish side Barcelona on 6June 2015?

full_context: Document 1: 2015 UEFA Champions League Final: The 2015 UEFA Champions League Final was the final match of the 2014–15 UEFA Champions League, the 60th season of Europe's premier club football tournament organised by UEFA, and the 23rd season since it was renamed from the European Champion Clubs' Cup to the UEFA Champions League. It was played at the Olympiastadion in Berlin, Germany, on 6 June 2015, between Italian side Juventus and Spanish side Barcelona.
Document 2: 2017 UEFA Champions League Final: The 2017 UEFA Champions League Final was the final match of the 2016–17 UEFA Champions League, the 62nd season of Europe's premier club football tournament organised by UEFA, and the 25th season since it was renamed from the European Champion Clubs' Cup to the UEFA Champions League. It was played at the Millennium Stadium in Cardiff, Wales on 3 June 2017, between Italian side Juventus and Spanish side and title holders Real Madrid, in a repeat of the 1998 final. Real Madrid won the match 4–1 to secure their 12th title in this competition. With this victory, as the defending champions, Real Madrid became the first ever team to successfully defend their title in the Champions League era, and the first to do so since Milan in 1990. On the other hand, Juventus lost a fifth final in a row and a seventh in nine finals reached.
Document 3: 2014–15 A.S. Roma season: The 2014–15 season was Associazione Sportiva Roma's 87th in existence and 86th season in the top flight of Italian football. The team competed in Serie A, the Coppa Italia, the Champions League, and the Europa League. Roma finished second behind Juventus for the second consecutive season after a poor run of form in 2015. The club finished third in their Champions League group and thus dropped down to the Europa League, where they were knocked out by Fiorentina in the Round of 16. Incidentally, Roma were also knocked out of the Coppa Italia by Fiorentina at the quarter-final stage, losing 2–0 at the Stadio Olimpico.
Document 4: 2014–15 FC Barcelona season: The 2014–15 season was Futbol Club Barcelona's 115th in existence and the club's 84th consecutive season in the top flight of Spanish football. It was one of the most successful seasons in the club's history as they clinched the Treble by winning La Liga, Copa del Rey and the UEFA Champions League. By doing so, the Catalans became the first European team to twice win the domestic double as well as the highest continental tournament, after winning their first treble in the 2008–09 season. Barcelona's success was due to a large extent to their formidable forward trio composed of Lionel Messi, Neymar and summer signing Luis Suárez, who scored an unprecedented total of 122 goals in all competitions to become the trio with most goals in Spanish football history.
Document 5: 1993–94 FC Barcelona season: FC Barcelona had one of its most successful seasons in the club's history, retaining the domestic league supremacy and reaching the final of the UEFA Champions League; however they collapsed 0-4 against AC Milan (goals from Daniele Massaro, Dejan Savićević and Marcel Desailly). Their progress to the final in Athens had been virtually flawless. Indeed on their way the Catalans had won four group games and drawn two to reach the semifinals, where they defeated FC Porto in a single-game tie at Camp Nou.
Document 6: 2016 UEFA Champions League Final: The 2016 UEFA Champions League Final was the final match of the 2015–16 UEFA Champions League, the 61st season of Europe's premier club football tournament organised by UEFA, and the 24th season since it was renamed from the European Champion Clubs' Cup to the UEFA Champions League. It was played at the San Siro stadium in Milan, Italy, on 28 May 2016, between Spanish teams Real Madrid and Atlético Madrid, in a repeat of the 2014 final. It was the second time in the tournament's history that both finalists were from the same city. Real Madrid won 5–3 on a penalty shoot-out after a 1–1 draw at the end of extra time, securing a record-extending 11th title in the competition.
Document 7: Juventus F.C.: Juventus Football Club S.p.A. (from Latin "iuventūs", "youth"; ] ), colloquially known as Juve (] ), is a professional Italian football club in Turin, Piedmont. Founded in 1897 by some Torinese students, the club has worn a black and white striped home kit since 1903 and has played home matches in different grounds around its city, the latest being the 41,507-capacity Allianz Stadium. Nicknamed "Vecchia Signora" ("the Old Lady"), the club has won a thirty-three official league titles, twelve Coppa Italia titles and seven national Super Cups titles, being the record holder for all these competitions; two Intercontinental Cups, two European Champion Clubs' Cup and UEFA Champions Leagues, one European Cup Winners' Cup, a national record of three UEFA Cups, two UEFA Super Cups and one UEFA Intertoto Cup. Consequently, the side leads the historical Federazione Italiana Giuoco Calcio (FIGC) ranking whilst on the international stage occupies the 4th position in Europe and the eight in the world for most confederation titles won with eleven trophies, having led the UEFA rankings during seven seasons since its inception in 1979, the most for an Italian team.
Document 8: 2014 UEFA Europa League Final: The 2014 UEFA Europa League Final was the final match of the 2013–14 UEFA Europa League, the 43rd season of Europe's secondary club football tournament organised by UEFA, and the fifth season since it was renamed from the UEFA Cup to the UEFA Europa League. It was played at the Juventus Stadium in Turin, Italy on 14 May 2014, between Spanish side Sevilla and Portuguese side Benfica. Sevilla won the match 4–2 on penalties, following a 0–0 draw after extra time.
Document 9: 2014–15 Juventus F.C. season: The 2014–15 season was Juventus Football Club's 117th in existence and eighth consecutive season in the top flight of Italian football. It was the club's fourth consecutive Serie A title in which it finished 17 points clear of second place Roma, also achieving The Double as they fell short in the Champions League Final in a 3–1 defeat to Barcelona.
Document 10: 2014–15 FC Basel season: The 2014–15 FC Basel season is the 122nd season in club history and the club's 20th consecutive season in the top flight of Swiss football. Basel are the reigning Swiss Super League champions. They prepared their season with various warm-up matches against teams from Switzerland, Austria and Czech Republic. Their 2014–15 Swiss Super League season began on 19 July with an away game against Aarau. Basel were qualified to the 2014–15 UEFA Champions League in the group stage. They were drawn into Group B against Real Madrid, Liverpool and Ludogorets Razgrad and started on 16 July with the away tie against Real Madrid at the Santiago Bernabéu Stadium. In the first round of the 2014–15 Swiss Cup, played on 23 August 2014, Basel were drawn away against CS Italia. The final was played on 7 June 2015.
Document 11: 2015 Joan Gamper Trophy: The 2015 Joan Gamper Trophy was the 50th edition of the Joan Gamper Trophy. Spanish side and hosts Barcelona faced Italian side Roma at the Camp Nou in Barcelona. This was Roma's first appearance in the Joan Gamper Trophy.
Document 12: 2009–10 UEFA Champions League: The 2009–10 UEFA Champions League was the 55th season of Europe's premier club football tournament organised by UEFA, and the 18th under the current UEFA Champions League format. The final was played on 22 May 2010, at the Santiago Bernabéu Stadium, home ground of Real Madrid, in Madrid, Spain. The final was won by Italian club Internazionale, who beat German side Bayern Munich 2–0. Internazionale went on to represent Europe in the 2010 FIFA Club World Cup, beating Congolese side TP Mazembe 3–0 in the final, and played in the 2010 UEFA Super Cup against Europa League winners Atlético Madrid, losing 2–0.
Document 13: 2006–07 UEFA Champions League: The 2006–07 UEFA Champions League was the 15th season of UEFA's premier European club football tournament, the UEFA Champions League, since it was rebranded from the European Cup, and the 52nd season overall. The final was contested by Milan and Liverpool on 23 May 2007. Beforehand, the match was billed as a repeat of the 2005 final, the only difference being that the 2007 final was to be played at the Olympic Stadium in Athens, Greece. Milan won the match 2–1 to claim their seventh European Cup, with both goals coming from Filippo Inzaghi. Dirk Kuyt scored for Liverpool.
Document 14: 2004–05 FC Barcelona season: The 2004-05 season saw Fútbol Club Barcelona end their six-year wait for the La Liga title, having not won the league or, indeed, any trophy since the 1998–99 season and thus La Liga trophy returned in Barcelona's trophy room. Having finished second in La Liga the previous season, Barcelona once again competed in the UEFA Champions League as well as the Copa del Rey. The squad was restructured significantly following the retirement of key players Luis Enrique and Marc Overmars, as well as the return of Edgar Davids to Juventus and first team regulars Patrick Kluivert and Phillip Cocu moving onto new clubs. Ronaldinho's and new signing Samuel Eto'o's performances won them places in FIFPro's XI of 2004–05. Ronaldinho was later named FIFA World Player of the Year for 2005 for the second time in succession and with the highest points total ever; Eto'o came third. This season was also notable for the debut of Lionel Messi.
Document 15: 2016 UEFA Europa League Final: The 2016 UEFA Europa League Final was the final match of the 2015–16 UEFA Europa League, the 45th season of Europe's secondary club football tournament organised by UEFA, and the seventh season since it was renamed from the UEFA Cup to the UEFA Europa League. It was played at the St. Jakob-Park in Basel, Switzerland on 18 May 2016, between English team Liverpool and Spanish team and two-time defending champions Sevilla. Sevilla won the match 3–1 to become the first team to win the UEFA Cup/Europa League three times in a row; it was their record fifth title overall.
ground_truth: 2015 UEFA Champions League Final