Triple

T5194633
Position Surface form Disambiguated ID Type / Status
Subject 79th Street Boat Basin E117238 entity
Predicate closestSubwayStation P26735 FINISHED
Object 79th Street (IRT Broadway–Seventh Avenue Line)
79th Street (IRT Broadway–Seventh Avenue Line) is a local New York City Subway station on Manhattan’s Upper West Side served by the 1 train.
E501333 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: 79th Street (IRT Broadway–Seventh Avenue Line) | Statement: [79th Street Boat Basin, closestSubwayStation, 79th Street (IRT Broadway–Seventh Avenue Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: 79th Street (IRT Broadway–Seventh Avenue Line)
Context triple: [79th Street Boat Basin, closestSubwayStation, 79th Street (IRT Broadway–Seventh Avenue Line)]
  • A. 79th Street (BMT West End Line)
    79th Street (BMT West End Line) is a local New York City Subway station in Brooklyn located along the West End Line, serving the surrounding residential neighborhood.
  • B. 191st Street (IRT Broadway–Seventh Avenue Line)
    191st Street (IRT Broadway–Seventh Avenue Line) is a deep-level New York City Subway station in Upper Manhattan serving the 1 train.
  • C. 9th Avenue (BMT West End Line)
    9th Avenue (BMT West End Line) is a local station in Brooklyn on the New York City Subway’s BMT West End Line, notable as a stop on the D train.
  • D. 28th Street (BMT Broadway Line)
    28th Street (BMT Broadway Line) is a New York City Subway station in Manhattan serving the R and W trains along the Broadway Line.
  • E. 207th Street (IRT Broadway–Seventh Avenue Line)
    207th Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Inwood, Manhattan, served by the 1 train.
  • 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: 79th Street (IRT Broadway–Seventh Avenue Line)
Triple: [79th Street Boat Basin, closestSubwayStation, 79th Street (IRT Broadway–Seventh Avenue Line)]
Generated description
79th Street (IRT Broadway–Seventh Avenue Line) is a local New York City Subway station on Manhattan’s Upper West Side served by the 1 train.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: 79th Street (IRT Broadway–Seventh Avenue Line)
Target entity description: 79th Street (IRT Broadway–Seventh Avenue Line) is a local New York City Subway station on Manhattan’s Upper West Side served by the 1 train.
  • A. 79th Street (BMT West End Line)
    79th Street (BMT West End Line) is a local New York City Subway station in Brooklyn located along the West End Line, serving the surrounding residential neighborhood.
  • B. 191st Street (IRT Broadway–Seventh Avenue Line)
    191st Street (IRT Broadway–Seventh Avenue Line) is a deep-level New York City Subway station in Upper Manhattan serving the 1 train.
  • C. 9th Avenue (BMT West End Line)
    9th Avenue (BMT West End Line) is a local station in Brooklyn on the New York City Subway’s BMT West End Line, notable as a stop on the D train.
  • D. 28th Street (BMT Broadway Line)
    28th Street (BMT Broadway Line) is a New York City Subway station in Manhattan serving the R and W trains along the Broadway Line.
  • E. 207th Street (IRT Broadway–Seventh Avenue Line)
    207th Street (IRT Broadway–Seventh Avenue Line) is a New York City Subway station in Inwood, Manhattan, served by the 1 train.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: closestSubwayStation
Context triple: [79th Street Boat Basin, closestSubwayStation, 79th Street (IRT Broadway–Seventh Avenue Line)]
  • A. nearestUndergroundStation chosen
    Indicates the relationship where a specific underground (subway/metro) station is the closest one in distance to a given location or entity.
  • B. nearestPassengerRailStation
    Indicates that one entity is the closest passenger rail station in distance to another entity.
  • C. nearestRailwayTerminus
    Indicates that one location is the closest railway terminus to another specified place.
  • D. nearMetroStation
    Indicates that one entity is located close to or within a short walking distance of a metro (subway) station.
  • E. subwayStation
    Indicates that one entity is a subway station associated with, located in, or serving the other entity.
  • 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_69bd4462ed04819084fcb01eb9d2fa74 completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd7adb034c819086bf8a85fbf158f4 completed March 20, 2026, 4:50 p.m.
NED1 Entity disambiguation (via context triple) batch_69bee09743e08190a3a73fb410a6f124 completed March 21, 2026, 6:16 p.m.
NEDg Description generation batch_69bee5a7cc748190b5df14b78aeac608 completed March 21, 2026, 6:38 p.m.
NED2 Entity disambiguation (via description) batch_69bee64966f88190874edda00332e220 completed March 21, 2026, 6:41 p.m.
PD Predicate disambiguation batch_69bd77b9a67c8190819612257ea746b4 completed March 20, 2026, 4:37 p.m.
Created at: March 20, 2026, 1:46 p.m.