Question: Which Italian European Space Agency astronaut holds the record for the longest uninterrupted spaceflight of a European astronaut (199 days, 16 hours), Samantha Cristoforetti or Roberto Vittori?
Sentence (from "Frank De Winne"): Frank, Viscount De Winne (born 25 April 1961, in Ledeberg, Belgium) is a Belgian Air Component officer and an ESA astronaut.
Relevant evidence: No