Triple

T4712900
Position Surface form Disambiguated ID Type / Status
Subject Brighton Express E104557 entity
Predicate operatedOnCorridor P2566 FINISHED
Object Manhattan–Brooklyn corridor
The Manhattan–Brooklyn corridor is a major urban transit route linking Manhattan and Brooklyn, historically used by key New York City subway services such as the Brighton Express.
E463366 NE FINISHED

How this triple was built (5 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: Manhattan–Brooklyn corridor | Statement: [Brighton Express, operatedOnCorridor, Manhattan–Brooklyn corridor]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Manhattan–Brooklyn corridor
Context triple: [Brighton Express, operatedOnCorridor, Manhattan–Brooklyn corridor]
  • A. Bronx–Manhattan–Brooklyn corridor
    The Bronx–Manhattan–Brooklyn corridor is a major New York City transit axis linking the Bronx through Manhattan to Brooklyn, heavily served by subway lines and other urban transportation.
  • B. Brooklyn–Queens corridor
    The Brooklyn–Queens corridor is a heavily traveled urban route in New York City linking key neighborhoods across the boroughs of Brooklyn and Queens and serving as a major axis for transit and commerce.
  • C. Staten Island–Brooklyn corridor
    The Staten Island–Brooklyn corridor is a key transportation link between New York City’s Staten Island and Brooklyn, encompassing major routes that facilitate commuter and freight movement across the Narrows.
  • D. Staten Island–Manhattan corridor
    The Staten Island–Manhattan corridor is a key travel and commuting route linking Staten Island with Manhattan across New York Harbor.
  • E. Brooklyn–Coney Island subway corridor
    The Brooklyn–Coney Island subway corridor is a major rapid transit artery in Brooklyn that connects inland neighborhoods to the Coney Island peninsula via multiple New York City Subway lines.
  • 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: Manhattan–Brooklyn corridor
Triple: [Brighton Express, operatedOnCorridor, Manhattan–Brooklyn corridor]
Generated description
The Manhattan–Brooklyn corridor is a major urban transit route linking Manhattan and Brooklyn, historically used by key New York City subway services such as the Brighton Express.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Manhattan–Brooklyn corridor
Target entity description: The Manhattan–Brooklyn corridor is a major urban transit route linking Manhattan and Brooklyn, historically used by key New York City subway services such as the Brighton Express.
  • A. Bronx–Manhattan–Brooklyn corridor
    The Bronx–Manhattan–Brooklyn corridor is a major New York City transit axis linking the Bronx through Manhattan to Brooklyn, heavily served by subway lines and other urban transportation.
  • B. Brooklyn–Queens corridor
    The Brooklyn–Queens corridor is a heavily traveled urban route in New York City linking key neighborhoods across the boroughs of Brooklyn and Queens and serving as a major axis for transit and commerce.
  • C. Staten Island–Brooklyn corridor
    The Staten Island–Brooklyn corridor is a key transportation link between New York City’s Staten Island and Brooklyn, encompassing major routes that facilitate commuter and freight movement across the Narrows.
  • D. Staten Island–Manhattan corridor
    The Staten Island–Manhattan corridor is a key travel and commuting route linking Staten Island with Manhattan across New York Harbor.
  • E. Brooklyn–Coney Island subway corridor
    The Brooklyn–Coney Island subway corridor is a major rapid transit artery in Brooklyn that connects inland neighborhoods to the Coney Island peninsula via multiple New York City Subway lines.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: operatedOnCorridor
Context triple: [Brighton Express, operatedOnCorridor, Manhattan–Brooklyn corridor]
  • A. hasCorridor
    Indicates that one entity includes, is connected by, or provides access through a corridor to another entity.
  • B. operatedThrough
    Indicates that an action, process, or influence is carried out or mediated via a particular intermediary, channel, or mechanism.
  • C. hasServiceOnCorridor chosen
    Indicates that a service operates along, or is provided on, a specific corridor or route.
  • D. corridorType
    Indicates the specific kind or classification of a corridor associated with an entity or location.
  • E. operatedOnRoute
    Indicates that a transportation service or vehicle was active and provided service along a specified route.
  • F. None of above.

Provenance (6 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_69bd43eac3c08190af7e4020c6c3704c completed March 20, 2026, 12:56 p.m.
NER Named-entity recognition batch_69bd680beb508190b3d74e20e1c64405 completed March 20, 2026, 3:30 p.m.
NED1 Entity disambiguation (via context triple) batch_69be107c3ca48190b93d3f66cc15449e completed March 21, 2026, 3:29 a.m.
NEDg Description generation batch_69be1196fcb08190a151b31204045fa4 completed March 21, 2026, 3:33 a.m.
NED2 Entity disambiguation (via description) batch_69be121448ec8190a29f6d78049002df completed March 21, 2026, 3:35 a.m.
PD Predicate disambiguation batch_69bd621ddcd88190903288566f5e5dab completed March 20, 2026, 3:05 p.m.
Created at: March 20, 2026, 1:18 p.m.