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: Auschwitz concentration camp (unknown grave) | Statement: [Ottla Kafka, placeOfBurial, Auschwitz concentration camp (unknown grave)]

Target entity: Auschwitz concentration camp (unknown grave)
Context triple: [Ottla Kafka, placeOfBurial, Auschwitz concentration camp (unknown grave)]

• A. Monowitz concentration camp
  Monowitz concentration camp was a Nazi German labor and extermination subcamp of Auschwitz, where prisoners were forced to work under brutal conditions for the nearby IG Farben industrial complex.
• B. Trawniki concentration camp
  Trawniki concentration camp was a Nazi SS training and forced-labor camp in occupied Poland, notorious for preparing auxiliary guards who participated in the Holocaust and for exploiting and murdering Jewish prisoners.
• C. Chelmo extermination camp
  Chelmno extermination camp was a Nazi German killing center in occupied Poland where hundreds of thousands of Jews, Roma, and other victims were murdered, primarily using gas vans, during the Holocaust.
• D. Grini concentration camp
  Grini concentration camp was a major Nazi-run detention facility in Norway during World War II, used primarily to imprison political prisoners, resistance members, and other opponents of the occupation.
• E. Gusen concentration camp
  Gusen concentration camp was a Nazi German concentration and extermination complex in Austria, closely linked to Mauthausen, where tens of thousands of political prisoners, forced laborers, and other persecuted groups were subjected to brutal conditions and mass murder during World War II.
• F. None of above. chosen
• G. Unsure - the case is ambiguous/there is not enough information to decide.

Target entity: Auschwitz concentration camp (unknown grave)
Target entity description: Auschwitz concentration camp (unknown grave) refers to the site within the Nazi extermination complex at Auschwitz where victims, including Ottla Kafka, were killed and disposed of without individual graves or marked burial locations.

• A. Monowitz concentration camp
  Monowitz concentration camp was a Nazi German labor and extermination subcamp of Auschwitz, where prisoners were forced to work under brutal conditions for the nearby IG Farben industrial complex.
• B. Trawniki concentration camp
  Trawniki concentration camp was a Nazi SS training and forced-labor camp in occupied Poland, notorious for preparing auxiliary guards who participated in the Holocaust and for exploiting and murdering Jewish prisoners.
• C. Chelmo extermination camp
  Chelmno extermination camp was a Nazi German killing center in occupied Poland where hundreds of thousands of Jews, Roma, and other victims were murdered, primarily using gas vans, during the Holocaust.
• D. Grini concentration camp
  Grini concentration camp was a major Nazi-run detention facility in Norway during World War II, used primarily to imprison political prisoners, resistance members, and other opponents of the occupation.
• E. Gusen concentration camp
  Gusen concentration camp was a Nazi German concentration and extermination complex in Austria, closely linked to Mauthausen, where tens of thousands of political prisoners, forced laborers, and other persecuted groups were subjected to brutal conditions and mass murder during World War II.
• F. None of above. chosen