<prompt> Translate the following text to EnglishTangu mwaka 1987, Edinburgh International Festival ilikuwa imeongezeka kuwa tukio kubwa zaidi la sanaa ulimwenguni, na mamia ya maonyesho katika maeneo mengi kote mjini wakati wa Agosti na Septemba.  <response>: By 1987, the Edinburgh International Festival had grown into the largest annual arts event in the world, with hundreds of performances in numerous venues across the city during August and early September. 