Triple
T21485887
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Verkhneuralsk prison |
E530114
|
entity |
| Predicate | controlledBy |
P1715
|
FINISHED |
| Object | NKVD prison administration |
—
|
NE NERFINISHED |
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: NKVD prison administration | Statement: [Verkhneuralsk prison, controlledBy, NKVD prison administration]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: NKVD prison administration Context triple: [Verkhneuralsk prison, controlledBy, NKVD prison administration]
-
A.
NKVD
chosen
The NKVD was the Soviet Union’s interior ministry and secret police organization, notorious for political repression, mass arrests, and executions, especially under Joseph Stalin.
-
B.
NKVD camps
NKVD camps were Soviet-era forced labor and detention facilities run by the People's Commissariat for Internal Affairs, used to imprison political opponents, criminals, and other targeted groups across the USSR.
-
C.
NKVD Special Camp No. 7 Weesow
NKVD Special Camp No. 7 Weesow was a Soviet-run internment and detention camp in post-World War II Germany used to hold political prisoners, alleged Nazis, and other perceived opponents of Soviet authority.
-
D.
Kharkiv NKVD prison
The Kharkiv NKVD prison was a Soviet secret police detention site in Kharkiv, Ukraine, notorious as one of the main locations where Polish officers and intelligentsia were executed during the 1940 Katyn massacre.
-
E.
Kalinin NKVD prison
Kalinin NKVD prison was a Soviet secret police detention facility notorious as one of the main execution sites of Polish prisoners during the Katyn massacre in World War II.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0c45acc3881908e38d3f28964152b |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69e9ea370adc8190b79fe26e2eba1dca |
completed | April 23, 2026, 9:45 a.m. |
Created at: April 16, 2026, 6:21 p.m.