I want to know the answer to the following question:
What equestrian event has Valencia hosted?
All the background I'm provided with is that "In its long history, Valencia has acquired many local traditions and festivals, among them the Falles, which were declared Celebrations of International Touristic Interest (Fiestas de Interés Turístico Internacional) on 25 January 1965, and the Water Tribunal of Valencia (Tribunal de las Aguas de Valencia), which was declared an intangible cultural heritage of humanity (Patrimonio Cultural Inmaterial de la Humanidad) in 2009.". Is that enough to answer the question?
Answer: no