Question: Svend Borbeng was the father of Claus von Bülow, who faced trial and retrial in the 1970s for what crime against his own wife?
Sentence (from "Claus von Bülow"): In the same trial he was also accused of the attempted murder of his wife by administering an insulin overdose in 1980 which left her in a persistent vegetative state for the rest of her life, but that conviction in the first trial was also reversed and he was found not guilty at his second trial.
Relevant evidence: No