Question: Which fashion brand, whose part company is OTB, was founded in 1993?
Sentence (from "OTB Group"): OTB is the parent company of fashion brands Diesel, Maison Margiela, Marni, Paula Cademartori, Viktor & Rolf, and companies Staff International, specialized in ready-to-wear production and distribution, and Brave Kid, specialized in childrenswear production and distribution.
Relevant evidence: Yes