Triple
T7930410
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metro Council President |
E184174
|
entity |
| Predicate | worksWith |
P398
|
FINISHED |
| Object |
Metro Chief Operating Officer
The Metro Chief Operating Officer is the senior executive responsible for overseeing and managing the day-to-day operations and service delivery of a metropolitan transit or regional government agency.
|
E697075
|
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: Metro Chief Operating Officer | Statement: [Metro Council President, worksWith, Metro Chief Operating Officer]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Metro Chief Operating Officer Context triple: [Metro Council President, worksWith, Metro Chief Operating Officer]
-
A.
MARTA General Manager / CEO
The MARTA General Manager / CEO is the top executive responsible for overseeing the daily operations, strategic planning, and overall management of the Metropolitan Atlanta Rapid Transit Authority.
-
B.
NYPD Chief of Transit
The NYPD Chief of Transit is the senior police official responsible for overseeing the New York City Police Department’s Transit Bureau, which handles law enforcement and safety within the city’s subway and transit system.
-
C.
Chief Executive of London Ambulance Service NHS Trust
The Chief Executive of London Ambulance Service NHS Trust is the most senior leader responsible for overseeing the strategic direction, operational performance, and overall management of the ambulance service for Greater London within the NHS.
-
D.
Office of the Deputy Mayor for Operations and Infrastructure
The Office of the Deputy Mayor for Operations and Infrastructure is a senior executive office in the District of Columbia government responsible for overseeing and coordinating the city’s core infrastructure, public works, and operational agencies.
-
E.
Mayor of London
The Mayor of London is the directly elected head of the Greater London Authority responsible for the strategic governance of London, including transport, policing, planning, and the environment.
- 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: Metro Chief Operating Officer Triple: [Metro Council President, worksWith, Metro Chief Operating Officer]
Generated description
The Metro Chief Operating Officer is the senior executive responsible for overseeing and managing the day-to-day operations and service delivery of a metropolitan transit or regional government agency.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Metro Chief Operating Officer Target entity description: The Metro Chief Operating Officer is the senior executive responsible for overseeing and managing the day-to-day operations and service delivery of a metropolitan transit or regional government agency.
-
A.
MARTA General Manager / CEO
The MARTA General Manager / CEO is the top executive responsible for overseeing the daily operations, strategic planning, and overall management of the Metropolitan Atlanta Rapid Transit Authority.
-
B.
NYPD Chief of Transit
The NYPD Chief of Transit is the senior police official responsible for overseeing the New York City Police Department’s Transit Bureau, which handles law enforcement and safety within the city’s subway and transit system.
-
C.
Chief Executive of London Ambulance Service NHS Trust
The Chief Executive of London Ambulance Service NHS Trust is the most senior leader responsible for overseeing the strategic direction, operational performance, and overall management of the ambulance service for Greater London within the NHS.
-
D.
Office of the Deputy Mayor for Operations and Infrastructure
The Office of the Deputy Mayor for Operations and Infrastructure is a senior executive office in the District of Columbia government responsible for overseeing and coordinating the city’s core infrastructure, public works, and operational agencies.
-
E.
Mayor of London
The Mayor of London is the directly elected head of the Greater London Authority responsible for the strategic governance of London, including transport, policing, planning, and the environment.
- 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_69ca8290c21c8190906a5ca6fe2b03c4 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb3accc388819087065ebe7d5d9591 |
completed | March 31, 2026, 3:09 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cb5c01602081908ea1af24785260ff |
completed | March 31, 2026, 5:30 a.m. |
| NEDg | Description generation | batch_69cb5f22f89c8190a98208bf096a2427 |
completed | March 31, 2026, 5:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cb76d2dff8819085ad9e10baad1537 |
completed | March 31, 2026, 7:25 a.m. |
Created at: March 30, 2026, 5:07 p.m.