Problem: Background: Vampire Weekend are an American rock band from New York City, formed in 2006. They are currently signed to Columbia Records. The band consists of lead vocalist and guitarist Ezra Koenig, drummer and percussionist Chris Tomson and bassist and backing vocalist Chris Baio. The band's first album Vampire Weekend (2008) - which included the singles "Mansard Roof", "A-Punk", "Oxford Comma", "Cape Cod Kwassa Kwassa" and "The Kids Don't Stand a Chance" - was acclaimed by critics for its world music influences.
Context: After remaining quiet following the conclusion of their Modern Vampires tour, on January 26, 2016, Rostam Batmanglij announced his departure from the band on Twitter. He noted that he and Koenig would continue to collaborate. Later the same day, Koenig announced that Vampire Weekend was in the studio working on their upcoming fourth album, with Batmanglij contributing to the record. The album's working title was revealed to be Mitsubishi Macchiato.  In April 2016, the band briefly performed at a rally for presidential candidate Bernie Sanders in Washington Park Square. Koenig has been a well-known supporter of Sanders, after discussions on his Beats 1 radio show, Time Crisis. The band performed live with Dave Longstreth of the Dirty Projectors, which marked their first performance as a trio.  In late 2016, Koenig was reportedly in talks to sign the band with Columbia Records, as he reportedly "hit it off" with executive, Rob Stringer. Initially, this news was regarded a rumour, until the band's website revamp in 2018, in which a Sony Music copyright appeared on the site.  In March 2017, Koenig revealed in an elaborate Instragram update that during 2016 he had spent countless hours researching and writing music in libraries with grad students. Additionally, he revealed that the album would feature a more 'spring-time' vibe and one of the songs would be entitled Flower Moon. Koenig revealed that LP4 would be partially inspired by the songwriting of country singer, Kacey Musgraves, after he attended one of her shows in September 2016. In an interview with Stereogum, he stated, "I'm the type of person who has spent hours poring over the avant-garde poetic lyrics of certain songwriters, and there was something that felt so good [about how] from the first verse, you knew who was singing, who they were singing to, what kind of situation they were in. After the show I realized there's not a ton of Vampire Weekend songs where you could listen to the first verse and immediately answer the question of who's singing and who are they singing to." Furthermore, in a September 2017 interview with Zane Lowe, Ezra briefly spoke about LP4 and stated that it was "about 80% done." He mentioned that the album would feature lead producer, Ariel Rechtshaid, with additional "guest appearances", one of which being Batmanglij. Lowe pushed Koenig for a release date, sighting Q1 2018 as a likely candidate.  The band's first show since their hiatus was confirmed on January 31, 2018, when it was announced that the band would be headlining the UK music festival End of the Road. The festival will run from August 31 to September 3 and mark Vampire Weekend's first return to the stage in 4 years. Additionally, it was announced that they would headline the 2018 Fuji Rock Festival, scheduled for July 27 to 29. The band will also be performing at Lollapalooza 2018, which runs from August 2-5, 2018.
Question: who left
Answer: Rostam Batmanglij announced his departure from the band on Twitter.

Problem: Background: Kim Antonie Lode Clijsters (Dutch pronunciation: [kIm 'kleist@rs] ( listen); born 8 June 1983) is a Belgian former professional tennis player. Clijsters is a former world No. 1 in both singles and doubles. Clijsters won 41 singles and eleven doubles titles. She won four Grand Slam singles titles: three at the US Open, in 2005, 2009, and 2010 and one at the Australian Open in 2011.
Context: Clijsters had won the Belgian Junior Championship by the age of 11 and joined an academy in Antwerp two years later. It was there she met Carl Maes, her coach for the first and last stages of her professional career. Clijsters was an accomplished junior player. In singles, she finished as runner-up in the 1998 Wimbledon junior event, finishing 11th in the year-end singles ranking. In the same year in doubles, Clijsters won the French Open title with Jelena Dokic, defeating Elena Dementieva and Nadia Petrova in the final, as well as the US Open with Eva Dyrberg, defeating former partner Dokic in the final. Clijsters ended the season as no. 4 in the International Tennis Federation junior doubles world ranking.  In 1999, Clijsters made her breakthrough professionally. At her first WTA tournament in Antwerp, she qualified and lost to the eventual finalist Sarah Pitkowski-Malcor in the quarterfinal, after failing to convert a match point. She also reached the doubles quarterfinals of the same event with India's Nirupama Vaidyanathan, defeating Vanessa Menga and Miho Saeki 7-5, 6-4.  Playing through the qualifying rounds at Roehampton, she made it to the main draw of Wimbledon. Clijsters won six matches in a row, while only losing 25 games. She defeated no. 10 Amanda Coetzer en route to the fourth round, during which Clijsters lost to her childhood idol, Steffi Graf, in straight sets, in difficult rainy circumstances. Later that summer, Clijsters reached the third round of the US Open, losing to eventual champion Serena Williams after serving for the match. In the autumn, Clijsters won her first Women's Tennis Association (WTA) singles title in Luxembourg. She followed up with her first WTA doubles title in Bratislava, partnering Laurence Courtois. At the end of the year, she was granted the WTA Most Impressive Newcomer award, the only Belgian player to have received this trophy.
Question: what is another team she was on?
Answer:
She also reached the doubles quarterfinals of the same event with India's Nirupama Vaidyanathan, defeating Vanessa Menga and Miho Saeki