Question: Where is the legendary giant anaconda discovered that Vincent Castellanos, the American actor best known for his role in Anaconda from?
Sentence (from "Kerwin Mathews"): Kerwin Mathews (January 8, 1926 – July 5, 2007) was an American actor best known for playing the titular heroes in "The 7th Voyage of Sinbad" (1958), "The Three Worlds of Gulliver" (1960) and "Jack the Giant Killer" (1962).
Relevant evidence: No