Triple
T2463826
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Franz Stangl |
E55195
|
entity |
| Predicate | servedIn |
P253
|
FINISHED |
| Object | T-4 Euthanasia Program |
E40438
|
NE FINISHED |
How this triple was built (2 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: T-4 Euthanasia Program | Statement: [Franz Stangl, servedIn, T-4 Euthanasia Program]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: T-4 Euthanasia Program Context triple: [Franz Stangl, servedIn, T-4 Euthanasia Program]
-
A.
Aktion T4 euthanasia program
chosen
The Aktion T4 euthanasia program was a Nazi state-run campaign during World War II that systematically murdered tens of thousands of disabled and mentally ill people under the guise of medical care and racial hygiene.
-
B.
Operation Reinhard
Operation Reinhard was the Nazi German plan during World War II to systematically murder the Jews of occupied Poland, primarily through the extermination camps of Belzec, Sobibor, and Treblinka.
-
C.
Birkenau cycle
The Birkenau cycle is a series of abstract paintings by Gerhard Richter that grapple with the memory and representation of the Holocaust, based on blurred and overpainted photographs from the Auschwitz-Birkenau concentration camp.
-
D.
Operation Himmler
Operation Himmler was a series of false-flag operations staged by Nazi Germany in 1939 to fabricate Polish aggression and justify the invasion of Poland.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69ab49e3622c8190ad22afa2c4fbb807 |
completed | March 6, 2026, 9:40 p.m. |
| NER | Named-entity recognition | batch_69abd12059788190a6493f64bb725aed |
completed | March 7, 2026, 7:17 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69aef0d6ed7481909e900f947463d5d8 |
completed | March 9, 2026, 4:09 p.m. |
Created at: March 6, 2026, 9:44 p.m.