Triple
T4663021
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Police Service of Northern Ireland |
E102578
|
entity |
| Predicate | hasOrganisationalUnit |
P3892
|
FINISHED |
| Object |
PSNI Legacy Investigation Branch
The PSNI Legacy Investigation Branch is a specialist unit within the Police Service of Northern Ireland responsible for reviewing and investigating unresolved incidents and crimes from the Troubles and other historical periods.
|
E458623
|
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: PSNI Legacy Investigation Branch | Statement: [Police Service of Northern Ireland, hasOrganisationalUnit, PSNI Legacy Investigation Branch]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: PSNI Legacy Investigation Branch Context triple: [Police Service of Northern Ireland, hasOrganisationalUnit, PSNI Legacy Investigation Branch]
-
A.
Metropolitan Police Department Investigative Services Bureau
The Metropolitan Police Department Investigative Services Bureau is a specialized division responsible for overseeing and coordinating major criminal investigations, including sensitive units such as the Sexual Assault Unit.
-
B.
Special Investigations Unit
The Special Investigations Unit, better known as the White House Plumbers, was a covert Nixon administration team created to stop and retaliate against leaks, whose illegal activities helped spark the Watergate scandal.
-
C.
Serious Crime Unit
The Serious Crime Unit is a specialized division of the Bermuda Police Service responsible for investigating major and complex criminal offenses.
-
D.
Criminal Investigations Branch
The Criminal Investigations Branch is a specialized unit of the United States Park Police responsible for conducting in-depth investigations into serious crimes occurring on federal parklands and related jurisdictions.
-
E.
Special Branch
Special Branch was the intelligence and security arm of the Royal Ulster Constabulary, focused primarily on counterterrorism and political surveillance in Northern Ireland.
- 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: PSNI Legacy Investigation Branch Triple: [Police Service of Northern Ireland, hasOrganisationalUnit, PSNI Legacy Investigation Branch]
Generated description
The PSNI Legacy Investigation Branch is a specialist unit within the Police Service of Northern Ireland responsible for reviewing and investigating unresolved incidents and crimes from the Troubles and other historical periods.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: PSNI Legacy Investigation Branch Target entity description: The PSNI Legacy Investigation Branch is a specialist unit within the Police Service of Northern Ireland responsible for reviewing and investigating unresolved incidents and crimes from the Troubles and other historical periods.
-
A.
Metropolitan Police Department Investigative Services Bureau
The Metropolitan Police Department Investigative Services Bureau is a specialized division responsible for overseeing and coordinating major criminal investigations, including sensitive units such as the Sexual Assault Unit.
-
B.
Special Investigations Unit
The Special Investigations Unit, better known as the White House Plumbers, was a covert Nixon administration team created to stop and retaliate against leaks, whose illegal activities helped spark the Watergate scandal.
-
C.
Serious Crime Unit
The Serious Crime Unit is a specialized division of the Bermuda Police Service responsible for investigating major and complex criminal offenses.
-
D.
Criminal Investigations Branch
The Criminal Investigations Branch is a specialized unit of the United States Park Police responsible for conducting in-depth investigations into serious crimes occurring on federal parklands and related jurisdictions.
-
E.
Special Branch
Special Branch was the intelligence and security arm of the Royal Ulster Constabulary, focused primarily on counterterrorism and political surveillance in Northern Ireland.
- 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_69bd43d823288190952279faa0d1d066 |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd632d6150819085bab97021c0235a |
completed | March 20, 2026, 3:09 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bdfafcd3908190aabf7975017ce337 |
completed | March 21, 2026, 1:57 a.m. |
| NEDg | Description generation | batch_69bdfc7b84108190af39c7780f702745 |
completed | March 21, 2026, 2:03 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bdfd3856b48190a44f49da5fde38f6 |
completed | March 21, 2026, 2:06 a.m. |
Created at: March 20, 2026, 1:15 p.m.