Triple
T491492
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vasily Stalin |
E9998
|
entity |
| Predicate | imprisonedIn |
P6022
|
FINISHED |
| Object |
Vladimir Central Prison
Vladimir Central Prison is a notorious high-security penitentiary in Vladimir, Russia, historically used to hold prominent political prisoners and other high-profile inmates.
|
E61356
|
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: Vladimir Central Prison | Statement: [Vasily Stalin, imprisonedIn, Vladimir Central Prison]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vladimir Central Prison Context triple: [Vasily Stalin, imprisonedIn, Vladimir Central Prison]
-
A.
Solovki prison camp
Solovki prison camp was one of the earliest and most infamous Soviet forced-labor camps, located on the Solovetsky Islands and often seen as a prototype for the wider Gulag system.
-
B.
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."
-
C.
Pollsmoor Prison
Pollsmoor Prison is a high-security South African correctional facility in Cape Town, historically notable for holding prominent anti-apartheid activists including Nelson Mandela.
-
D.
Ipatiev House
Ipatiev House was a merchant's residence in Yekaterinburg, Russia, best known as the site where Tsar Nicholas II and his family were executed in 1918.
-
E.
Lubyanka Building
The Lubyanka Building is a historic Moscow structure infamous as the main Soviet-era security service complex, associated with political repression and state surveillance.
- 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: Vladimir Central Prison Triple: [Vasily Stalin, imprisonedIn, Vladimir Central Prison]
Generated description
Vladimir Central Prison is a notorious high-security penitentiary in Vladimir, Russia, historically used to hold prominent political prisoners and other high-profile inmates.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Vladimir Central Prison Target entity description: Vladimir Central Prison is a notorious high-security penitentiary in Vladimir, Russia, historically used to hold prominent political prisoners and other high-profile inmates.
-
A.
Solovki prison camp
Solovki prison camp was one of the earliest and most infamous Soviet forced-labor camps, located on the Solovetsky Islands and often seen as a prototype for the wider Gulag system.
-
B.
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."
-
C.
Pollsmoor Prison
Pollsmoor Prison is a high-security South African correctional facility in Cape Town, historically notable for holding prominent anti-apartheid activists including Nelson Mandela.
-
D.
Ipatiev House
Ipatiev House was a merchant's residence in Yekaterinburg, Russia, best known as the site where Tsar Nicholas II and his family were executed in 1918.
-
E.
Lubyanka Building
The Lubyanka Building is a historic Moscow structure infamous as the main Soviet-era security service complex, associated with political repression and state surveillance.
- 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_69a2e802e2908190ab17c9479e0b6412 |
completed | Feb. 28, 2026, 1:05 p.m. |
| NER | Named-entity recognition | batch_69a2f0f959b481908f9f28fb96695924 |
completed | Feb. 28, 2026, 1:43 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a4778034fc8190bedcc537fed5cef9 |
completed | March 1, 2026, 5:29 p.m. |
| NEDg | Description generation | batch_69a4789d8f8081908ed56a780d5e62b3 |
completed | March 1, 2026, 5:34 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69a4790ff80481909596be35d493f6d1 |
completed | March 1, 2026, 5:36 p.m. |
Created at: Feb. 28, 2026, 1:12 p.m.