Triple

T22749607
Position Surface form Disambiguated ID Type / Status
Subject Broadway Junction E562657 entity
Predicate connectsLineGroup P45024 FINISHED
Object Fulton Street Line (IND)
The Fulton Street Line (IND) is a major New York City Subway trunk line in Brooklyn and Queens, primarily served by the A and C trains and running along Fulton Street as part of the IND division.
E1552886 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: Fulton Street Line (IND) | Statement: [Broadway Junction, connectsLineGroup, Fulton Street Line (IND)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fulton Street Line (IND)
Context triple: [Broadway Junction, connectsLineGroup, Fulton Street Line (IND)]
  • A. Fulton Street (IND Eighth Avenue Line)
    Fulton Street (IND Eighth Avenue Line) is a New York City Subway station in Lower Manhattan served by the A and C trains as part of the larger Fulton Street transit complex.
  • B. Fulton Street (IND Crosstown Line)
    Fulton Street (IND Crosstown Line) is a local New York City Subway station in Brooklyn on the Crosstown Line, served exclusively by the G train.
  • C. Jerome Avenue Line
    The Jerome Avenue Line is a New York City Subway route in the Bronx, primarily served by the 4 train and running along Jerome Avenue from the Yankee Stadium area toward the northern end of the borough.
  • D. Nostrand Avenue (IND Fulton Street Line)
    Nostrand Avenue (IND Fulton Street Line) is a local New York City Subway station in Brooklyn serving the A and C trains on the IND Fulton Street Line.
  • E. Lenox Avenue Line
    The Lenox Avenue Line is a major New York City Subway route in Harlem, Manhattan, primarily served by IRT trains running beneath Lenox Avenue.
  • 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: Fulton Street Line (IND)
Triple: [Broadway Junction, connectsLineGroup, Fulton Street Line (IND)]
Generated description
The Fulton Street Line (IND) is a major New York City Subway trunk line in Brooklyn and Queens, primarily served by the A and C trains and running along Fulton Street as part of the IND division.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fulton Street Line (IND)
Target entity description: The Fulton Street Line (IND) is a major New York City Subway trunk line in Brooklyn and Queens, primarily served by the A and C trains and running along Fulton Street as part of the IND division.
  • A. Fulton Street (IND Eighth Avenue Line)
    Fulton Street (IND Eighth Avenue Line) is a New York City Subway station in Lower Manhattan served by the A and C trains as part of the larger Fulton Street transit complex.
  • B. Fulton Street (IND Crosstown Line)
    Fulton Street (IND Crosstown Line) is a local New York City Subway station in Brooklyn on the Crosstown Line, served exclusively by the G train.
  • C. Jerome Avenue Line
    The Jerome Avenue Line is a New York City Subway route in the Bronx, primarily served by the 4 train and running along Jerome Avenue from the Yankee Stadium area toward the northern end of the borough.
  • D. Nostrand Avenue (IND Fulton Street Line)
    Nostrand Avenue (IND Fulton Street Line) is a local New York City Subway station in Brooklyn serving the A and C trains on the IND Fulton Street Line.
  • E. Lenox Avenue Line
    The Lenox Avenue Line is a major New York City Subway route in Harlem, Manhattan, primarily served by IRT trains running beneath Lenox Avenue.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: connectsLineGroup
Context triple: [Broadway Junction, connectsLineGroup, Fulton Street Line (IND)]
  • A. connectedLine
    Indicates that two entities are joined by a continuous line or linear connection.
  • B. networkLine
    Indicates that there is a connection or linkage between entities within a network structure or system.
  • C. connectsCitiesViaLine
    Indicates a relationship where a transportation line directly links two or more cities.
  • D. associatedLine chosen
    Indicates that one entity is linked or connected to a particular line (such as a line item, line of text, or line in a structure) with which it is contextually or functionally related.
  • E. lineUses
    Indicates that a particular line (such as a route, service, or connection) makes use of or is implemented using a specified resource, infrastructure, or element.
  • 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_69e24551ec7881909a9c924dbea155f6 completed April 17, 2026, 2:36 p.m.
NER Named-entity recognition batch_69f179b822988190b5368ac1f4e1d70a completed April 29, 2026, 3:23 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0b9810e474819087fd95b0c92fd431 completed May 18, 2026, 10:52 p.m.
NEDg Description generation batch_6a0b98e33b78819084ac449dd47cc778 completed May 18, 2026, 10:55 p.m.
NED2 Entity disambiguation (via description) batch_6a0b9996e05c8190ad2cb5704bb4c245 completed May 18, 2026, 10:58 p.m.
PD Predicate disambiguation batch_69eed2b88d88819096015deb6a648801 completed April 27, 2026, 3:06 a.m.
Created at: April 17, 2026, 3:24 p.m.