Triple

T12252726
Position Surface form Disambiguated ID Type / Status
Subject Essex Street (BMT Nassau Street Line) E292013 entity
Predicate adjacentStation P5707 FINISHED
Object Marcy Avenue (BMT Jamaica Line)
Marcy Avenue (BMT Jamaica Line) is a New York City Subway station in Williamsburg, Brooklyn, served by the J, M, and Z trains on the elevated BMT Jamaica Line.
 E983207 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: Marcy Avenue (BMT Jamaica Line) | Statement: [Essex Street (BMT Nassau Street Line), adjacentStation, Marcy Avenue (BMT Jamaica Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Marcy Avenue (BMT Jamaica Line)
Context triple: [Essex Street (BMT Nassau Street Line), adjacentStation, Marcy Avenue (BMT Jamaica Line)]
  • A. Sutter Avenue (BMT Canarsie Line)
    Sutter Avenue (BMT Canarsie Line) is a local New York City Subway station on the L train in Brownsville, Brooklyn.
  • B. Atlantic Avenue (BMT Canarsie Line)
    Atlantic Avenue (BMT Canarsie Line) is a New York City Subway station in Brooklyn serving the L train on the BMT Canarsie Line.
  • C. Livonia Avenue (BMT Canarsie Line)
    Livonia Avenue (BMT Canarsie Line) is a New York City Subway station on the L train in Brooklyn.
  • D. 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.
  • E. Rockaway Avenue (IRT New Lots Line)
    Rockaway Avenue (IRT New Lots Line) is a local New York City Subway station in Brooklyn on the IRT New Lots Line, serving the Brownsville neighborhood.
  • 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: Marcy Avenue (BMT Jamaica Line)
Triple: [Essex Street (BMT Nassau Street Line), adjacentStation, Marcy Avenue (BMT Jamaica Line)]
Generated description
Marcy Avenue (BMT Jamaica Line) is a New York City Subway station in Williamsburg, Brooklyn, served by the J, M, and Z trains on the elevated BMT Jamaica Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Marcy Avenue (BMT Jamaica Line)
Target entity description: Marcy Avenue (BMT Jamaica Line) is a New York City Subway station in Williamsburg, Brooklyn, served by the J, M, and Z trains on the elevated BMT Jamaica Line.
  • A. Sutter Avenue (BMT Canarsie Line)
    Sutter Avenue (BMT Canarsie Line) is a local New York City Subway station on the L train in Brownsville, Brooklyn.
  • B. Atlantic Avenue (BMT Canarsie Line)
    Atlantic Avenue (BMT Canarsie Line) is a New York City Subway station in Brooklyn serving the L train on the BMT Canarsie Line.
  • C. Livonia Avenue (BMT Canarsie Line)
    Livonia Avenue (BMT Canarsie Line) is a New York City Subway station on the L train in Brooklyn.
  • D. 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.
  • E. Rockaway Avenue (IRT New Lots Line)
    Rockaway Avenue (IRT New Lots Line) is a local New York City Subway station in Brooklyn on the IRT New Lots Line, serving the Brownsville neighborhood.
  • 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_69d6ab67950c8190be08450a06228c4b completed April 8, 2026, 7:24 p.m.
NER Named-entity recognition batch_69d91cc849308190b6ff416f8b4f01e8 completed April 10, 2026, 3:52 p.m.
NED1 Entity disambiguation (via context triple) batch_69f63eea69448190b5c57a74f4d20dca completed May 2, 2026, 6:14 p.m.
NEDg Description generation batch_69f6400fe9888190ae8244ccc8e8bc39 completed May 2, 2026, 6:18 p.m.
NED2 Entity disambiguation (via description) batch_69f6416ba1bc8190a772bffe4d83ec15 completed May 2, 2026, 6:24 p.m.
Created at: April 8, 2026, 9:52 p.m.