Triple

T19837948
Position Surface form Disambiguated ID Type / Status
Subject 14th Street–Eighth Avenue E476646 entity
Predicate hasAdjacentStationOnLine P41425 FINISHED
Object Sixth Avenue on BMT Canarsie Line
Sixth Avenue on the BMT Canarsie Line is a New York City Subway station in Manhattan that serves the L train and provides a transfer to the F and M trains at the IND Sixth Avenue Line.
E1397003 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: Sixth Avenue on BMT Canarsie Line | Statement: [14th Street–Eighth Avenue, hasAdjacentStationOnLine, Sixth Avenue on BMT Canarsie Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Sixth Avenue on BMT Canarsie Line
Context triple: [14th Street–Eighth Avenue, hasAdjacentStationOnLine, Sixth Avenue on BMT Canarsie Line]
  • A. 36th Street (BMT Fourth Avenue Line)
    36th Street (BMT Fourth Avenue Line) is an underground local station in Brooklyn’s Sunset Park neighborhood on the New York City Subway’s Fourth Avenue Line, serving as a transfer point between multiple routes.
  • B. 86 Street (BMT Fourth Avenue Line)
    86 Street (BMT Fourth Avenue Line) is a local New York City Subway station in Brooklyn on the BMT Fourth Avenue Line, serving R train passengers in the Bay Ridge neighborhood.
  • C. Franklin Avenue (IRT Eastern Parkway Line)
    Franklin Avenue (IRT Eastern Parkway Line) is a local subway station in Brooklyn on the IRT Eastern Parkway Line, served by the 2, 3, 4, and 5 trains.
  • D. 36th Street (BMT West End Line)
    36th Street (BMT West End Line) is a local New York City Subway station in Brooklyn serving the BMT West End Line, primarily used by the D train.
  • E. Seventh Avenue subway corridor
    The Seventh Avenue subway corridor is a major New York City Subway route running along Seventh Avenue in Manhattan and continuing into Brooklyn, serving as a key north–south transit spine for multiple 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: Sixth Avenue on BMT Canarsie Line
Triple: [14th Street–Eighth Avenue, hasAdjacentStationOnLine, Sixth Avenue on BMT Canarsie Line]
Generated description
Sixth Avenue on the BMT Canarsie Line is a New York City Subway station in Manhattan that serves the L train and provides a transfer to the F and M trains at the IND Sixth Avenue Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Sixth Avenue on BMT Canarsie Line
Target entity description: Sixth Avenue on the BMT Canarsie Line is a New York City Subway station in Manhattan that serves the L train and provides a transfer to the F and M trains at the IND Sixth Avenue Line.
  • A. 36th Street (BMT Fourth Avenue Line)
    36th Street (BMT Fourth Avenue Line) is an underground local station in Brooklyn’s Sunset Park neighborhood on the New York City Subway’s Fourth Avenue Line, serving as a transfer point between multiple routes.
  • B. 86 Street (BMT Fourth Avenue Line)
    86 Street (BMT Fourth Avenue Line) is a local New York City Subway station in Brooklyn on the BMT Fourth Avenue Line, serving R train passengers in the Bay Ridge neighborhood.
  • C. Franklin Avenue (IRT Eastern Parkway Line)
    Franklin Avenue (IRT Eastern Parkway Line) is a local subway station in Brooklyn on the IRT Eastern Parkway Line, served by the 2, 3, 4, and 5 trains.
  • D. 36th Street (BMT West End Line)
    36th Street (BMT West End Line) is a local New York City Subway station in Brooklyn serving the BMT West End Line, primarily used by the D train.
  • E. Seventh Avenue subway corridor
    The Seventh Avenue subway corridor is a major New York City Subway route running along Seventh Avenue in Manhattan and continuing into Brooklyn, serving as a key north–south transit spine for multiple lines.
  • 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_69d8e51d39d081909bcfafeaaf3d2fcc completed April 10, 2026, 11:55 a.m.
NER Named-entity recognition batch_69e65802f57081909e4e94694684bda4 completed April 20, 2026, 4:44 p.m.
NED1 Entity disambiguation (via context triple) batch_6a07ccdd93288190947d532bb4fed089 completed May 16, 2026, 1:48 a.m.
NEDg Description generation batch_6a07cf1c9d7c81908d799c9288aba819 completed May 16, 2026, 1:57 a.m.
NED2 Entity disambiguation (via description) batch_6a07cf77875481908196a66181efaf25 completed May 16, 2026, 1:59 a.m.
Created at: April 10, 2026, 1:50 p.m.