Triple
T4695312
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | United Nations Regulations under the 1958 Agreement |
E104126
|
entity |
| Predicate | developedBy |
P73
|
FINISHED |
| Object |
Working Party on Brakes and Running Gear (GRBP/GRRF historical)
The Working Party on Brakes and Running Gear (GRBP/GRRF historical) is a specialized expert group within the United Nations system responsible for developing international technical standards on vehicle braking, noise, and running gear safety.
|
E461653
|
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: Working Party on Brakes and Running Gear (GRBP/GRRF historical) | Statement: [United Nations Regulations under the 1958 Agreement, developedBy, Working Party on Brakes and Running Gear (GRBP/GRRF historical)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Working Party on Brakes and Running Gear (GRBP/GRRF historical) Context triple: [United Nations Regulations under the 1958 Agreement, developedBy, Working Party on Brakes and Running Gear (GRBP/GRRF historical)]
-
A.
Rail Safety and Standards Board
The Rail Safety and Standards Board is a UK-based independent body that develops and maintains safety, operational, and technical standards for the railway industry.
-
B.
Railway Technical Centre
The Railway Technical Centre is a major British rail research and development facility in Derby that has historically served as the central hub for engineering, testing, and innovation for the UK railway industry.
-
C.
British Rail Engineering Limited
British Rail Engineering Limited was the former engineering subsidiary of British Rail, responsible for designing, building, and maintaining much of the UK’s rolling stock and railway equipment.
-
D.
Special Class Railway Apprentices examination (historical)
The Special Class Railway Apprentices examination was a highly competitive Indian entrance test that selected and trained young engineering aspirants for elite officer positions in the Indian Railways’ mechanical engineering cadre.
-
E.
Railtrack
Railtrack was the former private owner and operator of most of Britain’s railway infrastructure, which was later replaced by the publicly owned Network Rail after financial and safety controversies.
- 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: Working Party on Brakes and Running Gear (GRBP/GRRF historical) Triple: [United Nations Regulations under the 1958 Agreement, developedBy, Working Party on Brakes and Running Gear (GRBP/GRRF historical)]
Generated description
The Working Party on Brakes and Running Gear (GRBP/GRRF historical) is a specialized expert group within the United Nations system responsible for developing international technical standards on vehicle braking, noise, and running gear safety.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Working Party on Brakes and Running Gear (GRBP/GRRF historical) Target entity description: The Working Party on Brakes and Running Gear (GRBP/GRRF historical) is a specialized expert group within the United Nations system responsible for developing international technical standards on vehicle braking, noise, and running gear safety.
-
A.
Rail Safety and Standards Board
The Rail Safety and Standards Board is a UK-based independent body that develops and maintains safety, operational, and technical standards for the railway industry.
-
B.
Railway Technical Centre
The Railway Technical Centre is a major British rail research and development facility in Derby that has historically served as the central hub for engineering, testing, and innovation for the UK railway industry.
-
C.
British Rail Engineering Limited
British Rail Engineering Limited was the former engineering subsidiary of British Rail, responsible for designing, building, and maintaining much of the UK’s rolling stock and railway equipment.
-
D.
Special Class Railway Apprentices examination (historical)
The Special Class Railway Apprentices examination was a highly competitive Indian entrance test that selected and trained young engineering aspirants for elite officer positions in the Indian Railways’ mechanical engineering cadre.
-
E.
Railtrack
Railtrack was the former private owner and operator of most of Britain’s railway infrastructure, which was later replaced by the publicly owned Network Rail after financial and safety controversies.
- 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_69bd43df91f481908e9add1b617b60ef |
completed | March 20, 2026, 12:55 p.m. |
| NER | Named-entity recognition | batch_69bd63b1cee481908a8fb5eeb359cc00 |
completed | March 20, 2026, 3:11 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be03c093ac8190869aab6abcfd571f |
completed | March 21, 2026, 2:34 a.m. |
| NEDg | Description generation | batch_69be05dfdd9c819080f66ff27ff657b5 |
completed | March 21, 2026, 2:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69be063f4aa4819099c72d66f5f6c095 |
completed | March 21, 2026, 2:45 a.m. |
Created at: March 20, 2026, 1:17 p.m.