Triple

Target class: former Nazi extermination camp
Context triple: [Treblinka extermination camp site, instanceOf, former Nazi extermination camp]

• A. Nazi concentration and extermination camp chosen
  A Nazi concentration and extermination camp was a state-organized facility in which the Nazi regime systematically imprisoned, exploited, tortured, and murdered millions of people—primarily Jews, along with other persecuted groups—as part of its genocidal policies during the Holocaust.
• B. Holocaust site
  A Holocaust site is a location directly associated with the persecution, deportation, forced labor, or mass murder of Jews and other targeted groups by Nazi Germany and its collaborators during the Holocaust.
• C. former incarceration camp
  A former incarceration camp is a site previously used to detain individuals under restrictive or punitive conditions, which has since been closed, repurposed, or preserved as a historical or memorial location.
• D. German prisoner-of-war camp system
  The German prisoner-of-war camp system was a network of military-run facilities in Nazi Germany and occupied territories designed to detain, control, and exploit captured enemy combatants under varying conditions that often violated international law.
• E. institution of Nazi Germany
  An institution of Nazi Germany is any formal organization, governmental body, or structured system established or co-opted by the Nazi regime to implement, enforce, or propagate its totalitarian, racist, and expansionist policies between 1933 and 1945.
• F. None of above.