Input: Read this: Coca-Cola's archrival PepsiCo declined to sponsor American Idol at the show's start. What the Los Angeles Times later called "missing one of the biggest marketing opportunities in a generation" contributed to Pepsi losing market share, by 2010 falling to third place from second in the United States. PepsiCo sponsored the American version of Cowell's The X Factor in hopes of not repeating its Idol mistake until its cancellation.
Question: Which major drink manufacturer decided at the beginning of American Idol not to be a sponsor? 

Output: PepsiCo


Input: Read this: Prior Diego saw immediately one of the paramount reasons for the spread of the unorthodox movement: the representatives of the Holy Church acted and moved with an offensive amount of pomp and ceremony. On the other hand, the Cathars lived in a state of self-sacrifice that was widely appealing. For these reasons, Prior Diego suggested that the papal legates begin to live a reformed apostolic life. The legates agreed to change if they could find a strong leader. The prior took up the challenge, and he and Dominic dedicated themselves to the conversion of the Albigensians. Despite this particular mission, in winning the Albigensians over by persuasion Dominic met limited success, "for though in his ten years of preaching a large number of converts were made, it has to be said that the results were not such as had been hoped for."
Question: What state did the Cathers not live in?

Output: unanswerable


Input: Read this: During adolescence, the human body undergoes various physical, physiological and immunological changes triggered and mediated by hormones, of which the most significant in females is 17-β-oestradiol (an oestrogen) and, in males, is testosterone. Oestradiol usually begins to act around the age of 10 and testosterone some months later. There is evidence that these steroids act directly not only on the primary and secondary sexual characteristics but also have an effect on the development and regulation of the immune system, including an increased risk in developing pubescent and post-pubescent autoimmunity. There is also some evidence that cell surface receptors on B cells and macrophages may detect sex hormones in the system.
Question: Evidence suggests that receptors on B cells may do what?

Output: detect sex hormones in the system


Input: Read this: Portugal has developed a specific culture while being influenced by various civilizations that have crossed the Mediterranean and the European continent, or were introduced when it played an active role during the Age of Discovery. In the 1990s and 2000s (decade), Portugal modernized its public cultural facilities, in addition to the Calouste Gulbenkian Foundation established in 1956 in Lisbon. These include the Belém Cultural Centre in Lisbon, Serralves Foundation and the Casa da Música, both in Porto, as well as new public cultural facilities like municipal libraries and concert halls that were built or renovated in many municipalities across the country. Portugal is home to fifteen UNESCO World Heritage Sites, ranking it 8th in Europe and 17th in the world.
Question: In what year was the Calouste Gulbenkian Foundation established?

Output:
1956