Premise: The Organisation for Economic Co-operation and Development ( OECD ) ( Organisation de coopération et de développement économiques , OCDE ) is an intergovernmental economic organisation with 35 member countries , founded in 1960 to stimulate economic progress and world trade . Slovakia . Slovakia is also a member of the Schengen Area , NATO , the United Nations , the OECD , the WTO , CERN , the OSCE , the Council of Europe and the Visegrád Group .
Hypothesis: Slovakia is a warship.
Label: CONTRADICTION