Question: Sir Edward Waterfield Hayward owned and managed a department store chain that was established in which year?
Sentence (from "Edward Hayward"): Sir Edward Waterfield Hayward (10 November 1903 - 13 August 1983) was an Australian businessman, best known for owning and managing John Martin's, a chain of department stores in Adelaide, South Australia, and for instigating the Adelaide Christmas Pageant.
Relevant evidence: Yes