Triple
T12661354
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | HM Prison Manchester |
E302430
|
entity |
| Predicate | knownFor |
P22
|
FINISHED |
| Object |
1990 Strangeways Prison riot
The 1990 Strangeways Prison riot was a major prison disturbance in Manchester, England, that lasted 25 days, involved thousands of inmates, and led to significant reforms in the UK prison system.
|
E996393
|
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: 1990 Strangeways Prison riot | Statement: [HM Prison Manchester, knownFor, 1990 Strangeways Prison riot]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: 1990 Strangeways Prison riot Context triple: [HM Prison Manchester, knownFor, 1990 Strangeways Prison riot]
-
A.
Attica Prison uprising
The Attica Prison uprising was a major 1971 revolt by inmates at the Attica Correctional Facility in New York that ended in a deadly state assault and became a symbol of prisoners’ rights and state violence in the United States.
-
B.
1981 Brixton riot
The 1981 Brixton riot was a major outbreak of civil unrest in south London sparked by tensions between the local Black community and the police, and it became a defining moment in modern British race relations and policing policy.
-
C.
Beacon Mental Hospital incident
The Beacon Mental Hospital incident is a catastrophic and surreal massacre at a psychiatric facility that serves as the central triggering event in the survival horror game The Evil Within.
-
D.
Palace of Justice siege
The Palace of Justice siege was a 1985 armed takeover of Colombia’s Supreme Court building by the M-19 guerrilla group, followed by a deadly military retaking that resulted in over 100 deaths and the destruction of much of the court.
-
E.
Salt Riot
The Salt Riot was a major 1648 uprising in Moscow sparked by unpopular salt taxes and broader discontent with corruption and hardship during the early reign of Tsar Alexis of Russia.
- 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: 1990 Strangeways Prison riot Triple: [HM Prison Manchester, knownFor, 1990 Strangeways Prison riot]
Generated description
The 1990 Strangeways Prison riot was a major prison disturbance in Manchester, England, that lasted 25 days, involved thousands of inmates, and led to significant reforms in the UK prison system.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: 1990 Strangeways Prison riot Target entity description: The 1990 Strangeways Prison riot was a major prison disturbance in Manchester, England, that lasted 25 days, involved thousands of inmates, and led to significant reforms in the UK prison system.
-
A.
Attica Prison uprising
The Attica Prison uprising was a major 1971 revolt by inmates at the Attica Correctional Facility in New York that ended in a deadly state assault and became a symbol of prisoners’ rights and state violence in the United States.
-
B.
1981 Brixton riot
The 1981 Brixton riot was a major outbreak of civil unrest in south London sparked by tensions between the local Black community and the police, and it became a defining moment in modern British race relations and policing policy.
-
C.
Beacon Mental Hospital incident
The Beacon Mental Hospital incident is a catastrophic and surreal massacre at a psychiatric facility that serves as the central triggering event in the survival horror game The Evil Within.
-
D.
Palace of Justice siege
The Palace of Justice siege was a 1985 armed takeover of Colombia’s Supreme Court building by the M-19 guerrilla group, followed by a deadly military retaking that resulted in over 100 deaths and the destruction of much of the court.
-
E.
Salt Riot
The Salt Riot was a major 1648 uprising in Moscow sparked by unpopular salt taxes and broader discontent with corruption and hardship during the early reign of Tsar Alexis of Russia.
- 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_69d7bded71a88190bb76e2413af9ea66 |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d9617b07ec8190b714f04ae6654060 |
completed | April 10, 2026, 8:45 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6688819fc8190bc03a1a11f96d25f |
completed | May 2, 2026, 9:11 p.m. |
| NEDg | Description generation | batch_69f669c9454081909d39d5bb7082fb00 |
completed | May 2, 2026, 9:16 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f66b619c88819098acbfb60fac9921 |
completed | May 2, 2026, 9:23 p.m. |
Created at: April 9, 2026, 5:19 p.m.