question: Which university is Switzerland's oldest university and has Jean Pieters as a professor?
answer: The University of Basel
context: Title: University of Cape Town
  Passage: The University of Cape Town (UCT) is a public research university located in Cape Town in the Western Cape province of South Africa.  UCT was founded in 1829 as the South African College making it the oldest higher education institute in South Africa, it is jointly the oldest university in South Africa and the oldest extant university in Sub-Saharan Africa alongside Stellenbosch University which received full university status on the same day in 1918.  UCT is the highest-ranked African university in the QS World University Rankings, the Times Higher Education World University Rankings, and the Academic Ranking of World Universities, and its Law and Commerce Faculties are consistently placed among the hundred best internationally.  The language of instruction is English.
  Title: Third-oldest university in England debate
  Passage: The title of third-oldest university in England is claimed by three institutions: Durham University as the third oldest officially recognised university (1832) and the third to confer degrees (1837), the University of London as the third university to be granted a Royal Charter (1836), and University College London as it was founded as "London University" (1826) and was the third oldest university institution to start teaching (1828).  A fourth institution, King's College London, officially claims to be the fourth oldest university in England but is claimed by some students to be the third oldest as the third university institution to receive a Royal Charter (1829).  Deciding which is truly the "third oldest university" depends largely on the definition of university status and how this is applied historically.
  Title: Jean Pieters
  Passage: Jean Pieters is a Dutch biochemist and Professor at the Biozentrum of the University of Basel, Switzerland.
  Title: National University of Córdoba
  Passage: The National University of Córdoba (Spanish: "Universidad Nacional de Córdoba" , UNC), founded in 1613, is the oldest university in Argentina, the fourth oldest in South America and the sixth oldest in Latin America.  It is located in Córdoba, the capital of Córdoba Province.  Since the early 20th century it has been the second largest university in the country (after the University of Buenos Aires) in terms of the number of students, faculty, and academic programs.  As the location of the first university founded in the land that is now Argentina, Córdoba has earned the nickname La Docta (roughly translated, "The Wise").
  Title: University of Catania
  Passage: The University of Catania (Italian: "Università degli Studi di Catania" ) is a university located in Catania, Sicily.  Founded in 1434, it is the oldest university in Sicily, the 13th oldest in Italy, and the 29th oldest university in the world.  With a population of over 60,000 students, it is the main university in Sicily.
  Title: University of Basel
  Passage: The University of Basel (German: "Universität Basel") is located in Basel, Switzerland.  Founded on 4 April 1460, it is Switzerland’s oldest university and is counted among the leading institutions of the country.
citations: Jean Pieters University of Basel