Question: Who was behind the largest private share sale on record in the initial flotation of a supermarket chain owned by Jardine Matheson Holdings via its Dairy Farm International Holdings subsidiary?
Sentence (from "Wellcome"): Wellcome (; Cantonese: "Wai Hong" in Hong Kong; in Taiwan) is a supermarket chain owned by Jardine Matheson Holdings via its Dairy Farm International Holdings subsidiary.
Relevant evidence: Yes