Question: When did the director of film Kembang-Kembang Plastik die?
Sentence (from "Wim Umboh"): Umboh influenced numerous Indonesian directors, including Karya, Slamet Rahardjo, Garin Nugroho, and Arifin C. Noer, and his work launched the careers of several Indonesian stars, including Sophan Sophiaan and Roy Marten.
Relevant evidence: No