Question: What event took place at Entebbe Airport in Uganda on 4 July 1976 in which Brigitte Kuhlmann was killed?
Sentence (from "Brigitte Kuhlmann"): Brigitte Kuhlmann (1947–1976) was a founding member of the West German left-wing militant group "Revolutionäre Zellen" (RZ, or Revolutionary Cells in English; frequently considered a terrorist group).
Relevant evidence: Yes