Question: Hartmut Mehdorn, is a German manager and mechanical engineer, he served as CEO of Germany's second largest airline, and Europe's seventh-largest airline in terms of passengers carried, until he stepped down in January 2013?
Sentence (from "Hartmut Mehdorn"): Hartmut Mehdorn (born 31 July 1942 in Warsaw) is a German manager and mechanical engineer.
Relevant evidence: No