Question: What was the name of the orca that killed Dawn Therese Brancheau and that's name is used for several SeaWorld shows?
Sentence (from "Shamu (SeaWorld show)"): The orca Shamu died in 1971, but the name Shamu was trademarked by SeaWorld (as well as the names "Namu" and "Ramu") and has been given to different orcas at different times when performing in Shamu shows.
Relevant evidence: No