. . . . . . . . . "The women's 50m backstroke events at the 2019 World Para Swimming Championships were held in the London Aquatics Centre at the Queen Elizabeth Olympic Park in London between 9\u201315 September."@en . . . . "1093259227"^^ . . "2019 World Para Swimming Championships \u2013 Women's 50 metre backstroke"@en . "64572460"^^ . . . . . . . . . . . . . . "The women's 50m backstroke events at the 2019 World Para Swimming Championships were held in the London Aquatics Centre at the Queen Elizabeth Olympic Park in London between 9\u201315 September."@en . "1513"^^ . .