... persons, 19 wereorganizations, 19 were events, and 18 were things. The series contained a total of 75 Other questions(one per target). Each series contained 6–9 ques-tions (counting the Other ... Edward in line for the throne at the time of the wedding?147.5 FACTOID What was the Prince’s occupation?147.6 FACTOID How many people viewed the wedding on television?147.7 LIST What individuals ... def-inition questions in TREC 2003, “Other” ques-tions in TREC 2004–2006, “relationship” questions in TREC 2005, and the complex, interactive QA(ciQA) task in TREC 2006. Definition and Otherquestions...