Triple
T10103166
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hadamar |
E216251
|
entity |
| Predicate | historicalEventSite |
P2107
|
FINISHED |
| Object |
Hadamar Euthanasia Centre
The Hadamar Euthanasia Centre was a Nazi killing facility in Germany where thousands of people with disabilities and mental illnesses were murdered under the regime’s so-called “euthanasia” program during World War II.
|
E840611
|
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: Hadamar Euthanasia Centre | Statement: [Hadamar, historicalEventSite, Hadamar Euthanasia Centre]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hadamar Euthanasia Centre Context triple: [Hadamar, historicalEventSite, Hadamar Euthanasia Centre]
-
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.
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.
-
D.
BergenBelsen
Bergen-Belsen was a Nazi concentration camp in Germany infamous for its horrific conditions, mass deaths from starvation and disease, and the liberation images that became emblematic of the Holocaust’s atrocities.
-
E.
Dachau
Dachau was one of Nazi Germany’s first and most infamous concentration camps, serving as a model for the camp system and a site of widespread persecution, forced labor, and mass murder during the Holocaust.
- 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: Hadamar Euthanasia Centre Triple: [Hadamar, historicalEventSite, Hadamar Euthanasia Centre]
Generated description
The Hadamar Euthanasia Centre was a Nazi killing facility in Germany where thousands of people with disabilities and mental illnesses were murdered under the regime’s so-called “euthanasia” program during World War II.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hadamar Euthanasia Centre Target entity description: The Hadamar Euthanasia Centre was a Nazi killing facility in Germany where thousands of people with disabilities and mental illnesses were murdered under the regime’s so-called “euthanasia” program 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.
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.
-
D.
BergenBelsen
Bergen-Belsen was a Nazi concentration camp in Germany infamous for its horrific conditions, mass deaths from starvation and disease, and the liberation images that became emblematic of the Holocaust’s atrocities.
-
E.
Dachau
Dachau was one of Nazi Germany’s first and most infamous concentration camps, serving as a model for the camp system and a site of widespread persecution, forced labor, and mass murder during the Holocaust.
- 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_69ca83d039f08190b9d10363221c69fb |
completed | March 30, 2026, 2:08 p.m. |
| NER | Named-entity recognition | batch_69cdd09af07c819099774af46ebf62d7 |
completed | April 2, 2026, 2:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d2b6dcca848190851f6f1968fe244c |
completed | April 5, 2026, 7:24 p.m. |
| NEDg | Description generation | batch_69d2b7e64fcc8190805a6a31c8a3786f |
completed | April 5, 2026, 7:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d2b883959481909f330a26863621ae |
completed | April 5, 2026, 7:31 p.m. |
Created at: March 30, 2026, 9:03 p.m.