Task: Question Answering
Input (English): Context: The Prima Esposizione Internazionale d'Arte Decorativa Moderna (English: First International Exposition of Modern Decorative Arts), held in Turin, Italy, in 1902 (opened 10 May), was a world arts exhibition that was important in spreading the popularity of Art Nouveau design, especially to Italy. 
 Question: The art style of Prima Esposizione Internazionale d'Arte Decorativa Moderna is what?
Output (English): art nouveau