. "Cao, Cao"@en . . . . "0155Z"^^ . . "Han dynasty politician, warlord and vassal king" . . "0220Z"^^ . . "Cao Cao (IPA: [ts\u02B0\u0251\u030C\u028A ts\u02B0\u0251\u0301\u028A]; 155 \u2013 15 March 220), courtesy name Mengde, was a warlord and the penultimate Chancellor of the Eastern Han dynasty who rose to great power in the final years of the dynasty. As one of the central figures of the Three Kingdoms period, he laid the foundations for what was to become the state of Cao Wei and was posthumously honoured as \"Emperor Wu of Wei\"."@en . .