"Henry Bell (7 April 1767 \u2013 14 March 1830) was a Scottish engineer known for introducing the first successful passenger steamboat service in Europe."@en . "1767-04-07Z"^^ . "British engineer" . "Henry Bell"@en . "Bell, Henry"@en . "1767Z"^^ . "1830Z"^^ . . . . "1830-03-14Z"^^ . .