Question: When did the founder of Maschinenbau-Gesellschaft Karlsruhe die?
Sentence (from "Maschinenbau-Gesellschaft Karlsruhe"): During the first 30 years of its existence, a number of notable engineers worked for the Karlsruhe locomotive builders, including Emil Kessler, Niklaus Riggenbach, Carl Benz, Gottlieb Daimler and Wilhelm Maybach.
Relevant evidence: No