Triple

Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).

Phrase: Nazi extermination camps | Statement: [Binnen de poorten, mainSubject, Nazi extermination camps]

Target entity: Nazi extermination camps
Context triple: [Binnen de poorten, mainSubject, Nazi extermination camps]

• A. Nazi camp system chosen
  The Nazi camp system was a vast network of concentration, labor, and extermination camps established by Nazi Germany to imprison, exploit, and murder millions of people during the Holocaust and World War II.
• B. NKVD camps
  NKVD camps were Soviet-era forced labor and detention facilities run by the People's Commissariat for Internal Affairs, used to imprison political opponents, criminals, and other targeted groups across the USSR.
• C. Hartheim killing center
  The Hartheim killing center was a Nazi euthanasia and extermination facility in Austria where thousands of disabled people and later concentration camp prisoners were murdered in gas chambers during World War II.
• D. Norilsk camps
  The Norilsk camps were a notorious complex of Soviet forced-labor camps in Siberia where political prisoners and other inmates endured brutal conditions while constructing and operating the Norilsk mining and metallurgical industries.
• E. Sonnenstein killing center
  The Sonnenstein killing center was a Nazi euthanasia and extermination facility in Pirna, Germany, where thousands of disabled and later concentration camp prisoners were murdered as part of the T4 and Aktion 14f13 programs.
• F. None of above.
• G. Unsure - the case is ambiguous/there is not enough information to decide.