. . . "Lyle Campbell"@en . "Campbell, Lyle"@en . "1942-10-22Z"^^ . "1942Z"^^ . . "Lyle Richard Campbell (born October 22, 1942) is an American scholar and linguist known for his studies of indigenous American languages\u2014especially those of Mesoamerica\u2014and on historical linguistics in general. Campbell is currently professor of linguistics at the University of Hawaii at Manoa."@en . . . "American Mesoamericanist" .