Question: In which city did Mayra Olvera play in the 2015 Women’s World Cup?

Context paragraphs:
2015 NORCECA Women's Champions Cup (Final Four): The 2015 Women's NORCECA Champions Cup (Final Four) was played from June 5 to June 7 in Havana, Cuba.  The Dominican Republic won the tournament and together with Cuba, both qualified for the 2015 FIVB Volleyball Women's World Cup in Japan.

2015 FIFA Women's World Cup: The 2015 FIFA Women's World Cup was the seventh FIFA Women's World Cup, the quadrennial international women's football world championship tournament.  In March 2011, Canada won the right to host the event, the first time the country would host the tournament and the third time it has been held in North America.  Matches were played in six cities across Canada in five time zones.  The tournament began on 6 June 2015, and finished with the finals on 5 July 2015 with a United States victory over Japan.

Asuna Tanaka: Asuna Tanaka (田中 明日菜 , Tanaka Asuna , born 23 February 1988) is a Japanese international footballer currently playing as a midfielder for L. League club INAC Kobe Leonessa.  She played at the 2011 FIFA Women's World Cup which Japan won, the 2012 Summer Olympics, where Japan were the silver medalists, and the 2015 Women's World Cup.

Yana Shcherban: Yana Valerievna Shcherban ("Russian: Яна Валерьевна Щербань ", born 6 September 1989 in Frunze) is a Russian female volleyball player, who plays as an outside hitter.  She is a member of the Russia women's national volleyball team and participated at the 2011 Summer Universiade in China, the 2014 Montreux Volley Masters, the FIVB Volleyball World Grand Prix (in 2009, 2014, 2015, 2016), the 2014 FIVB Volleyball Women's World Championship in Italy, the 2015 Women's European Volleyball Championship in Belgium and the Netherlands, the 2015 FIVB Volleyball Women's World Cup in Japan, and the 2016 Summer Olympics in Brazil.

Cerys Hale: Cerys Hale (born 4 April 1993) is a Welsh rugby union player who plays loosehead prop for the Pontyclun Falcons and the Wales women's national rugby union team.  She won her first international cap against Ireland in the 2016 Women's Six Nations Championship after not being played during the 2014 Women's Rugby World Cup, and not being selected for the 2015 Women's Six Nations Championship.

Mayra Olvera: Mayra Olvera (born 22 August 1992) is an Ecuadorian professional footballer.  She was part of the Ecuadorian squad for the 2015 FIFA Women's World Cup.

Sydney Leroux: Sydney Rae Leroux Dwyer (born May 7, 1990) is a professional soccer player and Olympic gold medalist.  As a forward, she is signed by FC Kansas City in the National Women's Soccer League (NWSL).  After representing Canada at various youth levels, she chose to play for the United States women's national under-20 soccer team starting in 2008 and later began playing for the U.S. senior national team in 2012.  Leroux has earned over 75 caps with the senior national team and was part of the Americans' winning squads at the 2012 London Olympics and 2015 Women's World Cup.

Jenny Hawkins: Jenny Hawkins (born 3 April 1990) is a Welsh rugby union player.  She plays second row and has been capped 16 times for Wales , making her international debut against Italy in 2014 as part of the Welsh team for the 2014 Women's Rugby World Cup.  She is a PhD student at Cardiff University and the National Botanic Garden of Wales.  In 2015, she was selected to represent the Wales squad for the 2015 Women's Six Nations Championship.

2015 Women's African Volleyball Championship: The 2015 Women's African Volleyball Championship was held in Nairobi, Kenya, from June 10 to June 21, 2015.  The top two team qualified for the 2015 FIVB Volleyball Women's World Cup.

List of 2015 UCI Women's Teams and riders: Listed below are the UCI Women's Teams that compete in 2015 women's road cycling events organized by the International Cycling Union (UCI), including the 2015 UCI Women's Road World Cup.

Supporting paragraphs: Mayra Olvera 2015 FIFA Women's World Cup
Answer: Canada