"Ziegler, Karl Waldemar"@en . . . "1973-08-12Z"^^ . . "Karl Waldemar Ziegler"@en . . . . "1898Z"^^ . . "Karl Waldemar Ziegler (November 26, 1898 \u2013 August 12, 1973) was a German chemist who won the Nobel Prize in Chemistry in 1963, with Giulio Natta, for work on polymers. The Nobel Committee recognized his \"excellent work on organometallic compounds [which]...led to new polymerization reactions and ... paved the way for new and highly useful industrial processes\"."@en . . . "1973Z"^^ . "1898-11-26Z"^^ . . . . "Germanchemistwho won theNobel Prize in Chemistryin 1963" . . .