Triple

T8633669
Position Surface form Disambiguated ID Type / Status
Subject Aktion 14f13 E204465 entity
Predicate usedFacility P591 FINISHED
Object Bernburg killing center
The Bernburg killing center was a Nazi euthanasia and extermination facility in Germany where thousands of disabled people and concentration camp prisoners were murdered with gas during World War II.
 E766989 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: Bernburg killing center | Statement: [Aktion 14f13, usedFacility, Bernburg killing center]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bernburg killing center
Context triple: [Aktion 14f13, usedFacility, Bernburg killing center]
  • A. 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.
  • B. 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.
  • C. Chelmno
    Chełmno was a Nazi German extermination camp in occupied Poland where mass killings of Jews and other victims were carried out primarily using gas vans during the Holocaust.
  • D. Belzec
    Belzec was a Nazi German extermination camp in occupied Poland where hundreds of thousands of Jews were murdered during the Holocaust.
  • E. Frauenburg
    Frauenburg is the German name for Frombork, a historic town in northern Poland best known as the longtime residence and workplace of astronomer Nicolaus Copernicus.
  • 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: Bernburg killing center
Triple: [Aktion 14f13, usedFacility, Bernburg killing center]
Generated description
The Bernburg killing center was a Nazi euthanasia and extermination facility in Germany where thousands of disabled people and concentration camp prisoners were murdered with gas during World War II.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bernburg killing center
Target entity description: The Bernburg killing center was a Nazi euthanasia and extermination facility in Germany where thousands of disabled people and concentration camp prisoners were murdered with gas during World War II.
  • A. 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.
  • B. 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.
  • C. Chelmno
    Chełmno was a Nazi German extermination camp in occupied Poland where mass killings of Jews and other victims were carried out primarily using gas vans during the Holocaust.
  • D. Belzec
    Belzec was a Nazi German extermination camp in occupied Poland where hundreds of thousands of Jews were murdered during the Holocaust.
  • E. Frauenburg
    Frauenburg is the German name for Frombork, a historic town in northern Poland best known as the longtime residence and workplace of astronomer Nicolaus Copernicus.
  • 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_69ca834b903c8190add96cc651e1a477 completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cc4743d31881908cf9fc3838c4bdd9 completed March 31, 2026, 10:14 p.m.
NED1 Entity disambiguation (via context triple) batch_69cfc1b6d2ec81909765ea1a368b090d completed April 3, 2026, 1:33 p.m.
NEDg Description generation batch_69cfc23b6c9c81908e9d88aa5842e43c completed April 3, 2026, 1:35 p.m.
NED2 Entity disambiguation (via description) batch_69cfc28770ec8190acdaa6e9dfd78e3e completed April 3, 2026, 1:37 p.m.
Created at: March 30, 2026, 6:27 p.m.