Question: What is the date of death of Martha Hart's husband?
Sentence (from "Owen Hart"): Among other accolades, Owen was a one-time USWA Unified World Heavyweight Champion, a two-time WWF Intercontinental Champion, a one-time WWF European Champion, and a four-time WWF World Tag Team Champion, as well as the 1994 WWF King of the Ring.
Relevant evidence: No