claim: Annie Lennox was named valedictorian in high school.
evidence: Bonne Jan `` Bob '' Wielinga -LRB- 3 October 1945 , Amsterdam -- 10 February 2016 , Amsterdam -RRB- was a Dutch professor at the University of Amsterdam .. Amsterdam. Amsterdam. University of Amsterdam. University of Amsterdam. Wielinga studied Physics at the University of Amsterdam , where he was awarded a PhD in 1972 for a study in nuclear physics .. Amsterdam. Amsterdam. University of Amsterdam. University of Amsterdam. He has performed research on the methodology of knowledge-based system design and knowledge acquisition .. knowledge-based system design and knowledge acquisition. Knowledge engineering. In 1986 , Wielinga was appointed full professor of Social Science Informatics -LRB- SWI -RRB- in the Faculty of Psychology .. Social Science Informatics. Information science. Wielinga leads several research projects , including KADS , ACKnowledge , REFLECT and KADS-II and was one of the main contributors to the development of the KADS methodology for knowledge based system development .. KADS. Knowledge Acquisition and Documentation Structuring