Triple

T6249003
Position Surface form Disambiguated ID Type / Status
Subject Arthur Nebe E139996 entity
Predicate deathPlace P21 FINISHED
Object Plötzensee Prison, Berlin, Nazi Germany
Plötzensee Prison in Berlin was a notorious Nazi-era detention and execution facility used primarily for political prisoners and members of the German resistance.
E582276 NE FINISHED

How this triple was built (4 steps)

Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.

NER Named-entity recognition gpt-5-mini
Instruction
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).
Input
Phrase: Plötzensee Prison, Berlin, Nazi Germany | Statement: [Arthur Nebe, deathPlace, Plötzensee Prison, Berlin, Nazi Germany]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Plötzensee Prison, Berlin, Nazi Germany
Context triple: [Arthur Nebe, deathPlace, Plötzensee Prison, Berlin, Nazi Germany]
  • A. Gestapo headquarters, Berlin
    Gestapo headquarters, Berlin was the central office of Nazi Germany’s secret state police, notorious as a key site of political repression, surveillance, and torture during the Third Reich.
  • B. Nuremberg Prison
    Nuremberg Prison was a detention facility in Nuremberg, Germany, most historically known for holding high-ranking Nazi officials awaiting trial before the International Military Tribunal after World War II.
  • C. Sachsenhausen concentration camp
    Sachsenhausen concentration camp was a Nazi concentration camp near Berlin, used primarily for political prisoners and forced labor, and became a central site of persecution and terror during the Third Reich.
  • D. Landsberg Prison
    Landsberg Prison is a Bavarian detention facility best known as the place where Adolf Hitler was incarcerated in 1924 and wrote much of "Mein Kampf."
  • E. Leipzig Prison
    Leipzig Prison was a German detention and execution facility in Leipzig, historically known for carrying out political executions during the Nazi era.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Plötzensee Prison, Berlin, Nazi Germany
Triple: [Arthur Nebe, deathPlace, Plötzensee Prison, Berlin, Nazi Germany]
Generated description
Plötzensee Prison in Berlin was a notorious Nazi-era detention and execution facility used primarily for political prisoners and members of the German resistance.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Plötzensee Prison, Berlin, Nazi Germany
Target entity description: Plötzensee Prison in Berlin was a notorious Nazi-era detention and execution facility used primarily for political prisoners and members of the German resistance.
  • A. Gestapo headquarters, Berlin
    Gestapo headquarters, Berlin was the central office of Nazi Germany’s secret state police, notorious as a key site of political repression, surveillance, and torture during the Third Reich.
  • B. Nuremberg Prison
    Nuremberg Prison was a detention facility in Nuremberg, Germany, most historically known for holding high-ranking Nazi officials awaiting trial before the International Military Tribunal after World War II.
  • C. Sachsenhausen concentration camp
    Sachsenhausen concentration camp was a Nazi concentration camp near Berlin, used primarily for political prisoners and forced labor, and became a central site of persecution and terror during the Third Reich.
  • D. Landsberg Prison
    Landsberg Prison is a Bavarian detention facility best known as the place where Adolf Hitler was incarcerated in 1924 and wrote much of "Mein Kampf."
  • E. Leipzig Prison
    Leipzig Prison was a German detention and execution facility in Leipzig, historically known for carrying out political executions during the Nazi era.
  • F. None of above. chosen

Provenance (5 batches)

The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.

Step Stage Batch ID Status When
creating Elicitation batch_69c008b4858c819095b0199114a9a87b completed March 22, 2026, 3:20 p.m.
NER Named-entity recognition batch_69c0633c5f2081909b0246e061f8a7d9 completed March 22, 2026, 9:46 p.m.
NED1 Entity disambiguation (via context triple) batch_69c5191d2d248190b34edca246ee74b8 completed March 26, 2026, 11:31 a.m.
NEDg Description generation batch_69c51ac2c2f88190a4e12725a5044fa9 completed March 26, 2026, 11:38 a.m.
NED2 Entity disambiguation (via description) batch_69c582c674e0819083b3d5c4c7eb7826 completed March 26, 2026, 7:02 p.m.
Created at: March 22, 2026, 4:24 p.m.