Question: When was the last time the winner of the women's premier league 2017, won a trophy?

full_context: Document 1: Arsenal F.C.: They hold the highest number of FA Cup trophies, with 13. The club is one of only six clubs to have won the FA Cup twice in succession, in 2002 and 2003, and 2014 and 2015. Arsenal have achieved three League and FA Cup ``Doubles ''(in 1971, 1998 and 2002), a feat only previously achieved by Manchester United (in 1994, 1996 and 1999). They were the first side in English football to complete the FA Cup and League Cup double, in 1993. Arsenal were also the first London club to reach the final of the UEFA Champions League, in 2006, losing the final 2 -- 1 to Barcelona.
Document 2: Manchester United F.C. in European football: The competition in which the club has had the most success is the European Cup (now known as the UEFA Champions League); they have won three European Cups, the first of which came in 1968; this win made them the first English club to win the European Cup. The other two victories came in 1999 and 2008. The club has also won the Cup Winners' Cup, which they won in 1991; the Super Cup, also won in 1991; the Intercontinental Cup, which they won in 1999; and the Europa League, which they won in 2017.
Document 3: Tottenham Hotspur F.C.: Spurs were one of the five clubs that pushed for the founding of the Premier League, created with the approval of The Football Association, replacing the Football League First Division as the highest division of English football. Despite a succession of managers and players such as Teddy Sheringham, Jürgen Klinsmann and David Ginola, for a long period in the Premier League until the late 2000s, Spurs finished mid-table most seasons with few trophies won. They won the League Cup in 1999 under George Graham, and again in 2008 under Juande Ramos. Performance improved under Harry Redknapp with players such as Gareth Bale and Luka Modrić, and the club finished in the top five in the early 2010s.
Document 4: FA Cup: Winners receive the FA Cup trophy, of which there have been two designs and five actual cups; the latest is a 2014 replica of the second design, introduced in 1911. Winners also qualify for European football and a place in the FA Community Shield match. Arsenal are the current holders, having beaten Aston Villa 4–0 in the 2015 final to win the cup for the second year in a row. It was their 12th FA Cup title overall, making Arsenal the FA Cup's most successful club ahead of Manchester United on 11.
Document 5: FA Women's Super League: The Football Association Women's Super League (FA WSL) is the highest league of women's football in England. The league consists of two divisions, the WSL 1 and the WSL 2. It is run by the Football Association and began in April 2011. An initial eight teams competed in one division, which replaced the FA Women's Premier League as the highest level of women's football in England. The current WSL 1 champions are Chelsea, who won the one - off FA WSL Spring Series.
Document 6: 2017–18 EFL Cup: All 92 clubs in the top four divisions of English football participate. In the first round, all the clubs in Football League Two and Football League One will enter alongside 22 of the 24 Football League Championship teams except for Hull City and Middlesbrough who received byes to the next round as the highest finishing teams relegated from the 2016 - 17 Premier League. In the second round, all Premier League clubs not involved in European competition enter. Arsenal, Chelsea, Everton, Liverpool, Manchester City, Manchester United and Tottenham Hotspur all received byes to the third round owing to their participation in the UEFA Champions League and UEFA Europa League.
Document 7: FIFA Club World Cup: Barcelona hold the record for most victories, winning the competition three times. Corinthians' inaugural victory remains the best result from a host nation's national league champions. Teams from Spain have won the tournament five times, the most for any nation.
Document 8: National Women's Soccer League: The NWSL season runs from April -- September with each team scheduled for 24 regular season games, 12 each of home and road. At the end of the regular season, the team with the highest point total is awarded the regular season title. The four clubs with the most points from the regular season standings qualify for the NWSL playoffs, which consist of two semifinal single knockout matches (top seed hosts fourth; second hosts third), with the semifinal winners advancing to the championship final hosted by the team with most regular season points.
Document 9: Tottenham Hotspur F.C.: Anglo - Italian League Cup: Winners (1): 1971 Costa Del Sol Tournament: Winners (2): 1965, 1966 Nolia Cup: Winners (1): 1977 Kirin Cup: Winners (1): 1979 Sun International Challenge Trophy: Winners (1): 1983 Peace Cup: Winners (1): 2005 Vodacom Challenge: Winners (2): 2007, 2011 Feyenoord Jubileum Tournament: Winners (1): 2008 Barclays Asia Trophy: Winners (1): 2009 AIA Cup: Winners (1): 2015
Document 10: List of football clubs in England by competitive honours won: England's first football competition, the FA Cup, began in the 1871 -- 72 season, making it the oldest football competition in the world. Arsenal hold the record number of wins, with 13. League football began in the next decade with the founding of The Football League in 1888 -- 89. The name First Division was adopted in 1892, when The Football League gained a second division. The First Division remained the highest division of the English football league system until 1992, when the Premier League was founded. Manchester United have won the most top division titles, with 20. The English equivalent of the super cup began in 1898 with the inauguration of the Sheriff of London Charity Shield, pitting the best professional and amateur sides of the year against each other. The trophy would develop into the FA Charity Shield in 1908, which was later renamed the FA Community Shield in 2002. Manchester United hold the record in the competition with 21 wins. The Football League created its own knockout competition in 1960, the League Cup. The Anglo - Italian League Cup was created in 1969 to match English cup winners against the winners of the Coppa Italia, and was permanently disbanded in 1976. In 1985, the Full Members Cup and Football League Super Cup were created as substitutes for UEFA competitions after UEFA responded to the Heysel Stadium disaster by banning English clubs. They finished in 1986 and 1992 respectively. The Football League Centenary Trophy marked The Football League's 100th birthday, in the 1988 -- 89 season.
Document 11: FA Cup: Since the creation of the Football League in 1888, the final has never been contested by two teams from outside the top division, and there have only been eight winners who were not in the top flight: Notts County (1894); Tottenham Hotspur (1901); Wolverhampton Wanderers (1908); Barnsley (1912); West Bromwich Albion (1931); Sunderland (1973), Southampton (1976) and West Ham United (1980). With the exception of Tottenham, these clubs were all playing in the second tier (the old Second Division) -- Tottenham were playing in the Southern League and were only elected to the Football League in 1908, meaning they are the only non-League winners of the FA Cup since the League's creation. Other than Tottenham's victory, only 24 finalists have come from outside English football's top tier, with a record of 7 wins and 17 runners - up: and none at all from the third tier or lower, Southampton (1902, then in the Southern League) being the last finalist from outside the top two tiers.
Document 12: Premier League: The team placed fifth in the Premier League automatically qualifies for the UEFA Europa League, and the sixth and seventh-placed teams can also qualify, depending on the winners of the two domestic cup competitions i.e. the FA Cup and the Capital One Cup (League Cup). Two Europa League places are reserved for the winners of each tournament; if the winner of either the FA Cup or League Cup qualifies for the Champions League, then that place will go to the next-best placed finisher in the Premier League. A further place in the UEFA Europa League is also available via the Fair Play initiative. If the Premier League has one of the three highest Fair Play rankings in Europe, the highest ranked team in the Premier League Fair Play standings which has not already qualified for Europe will automatically qualify for the UEFA Europa League first qualifying round.
Document 13: 2016–17 FA Women's Premier League: The league features six regional divisions: the Northern and Southern divisions at level three of the pyramid, and below those Northern Division 1, Midlands Division 1, South East Division 1, and South West Division 1. 72 teams were members of the league before the start of the 2016 -- 17 season, divided equally into six divisions of twelve teams. At the end of the season Blackburn Rovers and Tottenham Hotspur, respectively the champions of the Northern and Southern Divisions, qualified for a playoff match against each other which Tottenham Hotspur won 3 - 0 thus becoming the overall league champion, and winning them promotion to FA WSL 2.
Document 14: Premier League: There are 20 clubs in the Premier League. During the course of a season (from August to May) each club plays the others twice (a double round-robin system), once at their home stadium and once at that of their opponents, for a total of 38 games. Teams receive three points for a win and one point for a draw. No points are awarded for a loss. Teams are ranked by total points, then goal difference, and then goals scored. If still equal, teams are deemed to occupy the same position. If there is a tie for the championship, for relegation, or for qualification to other competitions, a play-off match at a neutral venue decides rank. The three lowest placed teams are relegated into the Football League Championship, and the top two teams from the Championship, together with the winner of play-offs involving the third to sixth placed Championship clubs, are promoted in their place.
Document 15: FA Cup: Winners receive the FA Cup trophy, of which there have been two designs and five actual cups; the latest is a 2014 replica of the second design, introduced in 1911. Winners also qualify for the Europa League and a place in the FA Community Shield match. Arsenal are the current holders, having beaten Chelsea 2 -- 1 in the 2017 final to win the cup for the 13th time in their history and become the tournament's most successful club. Arsenal's Arsène Wenger is the most successful manager in the competition with seven finals won.
ground_truth: 2015
sub_queries: who won the women's premier league 2017 Answer: Tottenham Hotspur
when was the last time Tottenham Hotspur won a trophy Answer: 2015