Triple
T6356507
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lexington Avenue Express (5) |
E143004
|
entity |
| Predicate | safetyAuthority |
P125
|
FINISHED |
| Object |
New York State Public Transportation Safety Board
The New York State Public Transportation Safety Board is a state-level agency responsible for overseeing, investigating, and promoting the safety of public transportation systems throughout New York.
|
E589240
|
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: New York State Public Transportation Safety Board | Statement: [Lexington Avenue Express (5), safetyAuthority, New York State Public Transportation Safety Board]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: New York State Public Transportation Safety Board Context triple: [Lexington Avenue Express (5), safetyAuthority, New York State Public Transportation Safety Board]
-
A.
Board of Transportation of the City of New York
The Board of Transportation of the City of New York was the municipal agency responsible for planning, building, and operating New York City's early publicly owned subway and transit lines before they were unified under later authorities.
-
B.
New York City Transit Authority
The New York City Transit Authority is the public agency responsible for operating most of New York City's subway and bus system as part of the Metropolitan Transportation Authority (MTA).
-
C.
Metropolitan Transportation Authority
The Metropolitan Transportation Authority is the public agency responsible for operating and overseeing much of the mass transit and commuter rail systems in the New York City metropolitan area.
-
D.
Staten Island Rapid Transit Operating Authority
The Staten Island Rapid Transit Operating Authority is a public agency of the Metropolitan Transportation Authority responsible for managing and overseeing Staten Island’s railway transit services.
-
E.
Metropolitan Transit Authority
The Metropolitan Transit Authority was a former public agency that operated and managed mass transit services in the Boston metropolitan area before being succeeded by the MBTA.
- 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: New York State Public Transportation Safety Board Triple: [Lexington Avenue Express (5), safetyAuthority, New York State Public Transportation Safety Board]
Generated description
The New York State Public Transportation Safety Board is a state-level agency responsible for overseeing, investigating, and promoting the safety of public transportation systems throughout New York.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: New York State Public Transportation Safety Board Target entity description: The New York State Public Transportation Safety Board is a state-level agency responsible for overseeing, investigating, and promoting the safety of public transportation systems throughout New York.
-
A.
Board of Transportation of the City of New York
The Board of Transportation of the City of New York was the municipal agency responsible for planning, building, and operating New York City's early publicly owned subway and transit lines before they were unified under later authorities.
-
B.
New York City Transit Authority
The New York City Transit Authority is the public agency responsible for operating most of New York City's subway and bus system as part of the Metropolitan Transportation Authority (MTA).
-
C.
Metropolitan Transportation Authority
The Metropolitan Transportation Authority is the public agency responsible for operating and overseeing much of the mass transit and commuter rail systems in the New York City metropolitan area.
-
D.
Staten Island Rapid Transit Operating Authority
The Staten Island Rapid Transit Operating Authority is a public agency of the Metropolitan Transportation Authority responsible for managing and overseeing Staten Island’s railway transit services.
-
E.
Metropolitan Transit Authority
The Metropolitan Transit Authority was a former public agency that operated and managed mass transit services in the Boston metropolitan area before being succeeded by the MBTA.
- 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_69c008d7a9c4819098d647ec47776917 |
completed | March 22, 2026, 3:20 p.m. |
| NER | Named-entity recognition | batch_69c067f37d0881909289bafb09e29298 |
completed | March 22, 2026, 10:06 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c62d5966a88190a7184157b235b170 |
completed | March 27, 2026, 7:10 a.m. |
| NEDg | Description generation | batch_69c62f5da47081908c995e28ba2ee3f8 |
completed | March 27, 2026, 7:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69c62fd9dd4c819091e0d87259f9d60f |
completed | March 27, 2026, 7:20 a.m. |
Created at: March 22, 2026, 4:32 p.m.