Triple

T7534543
Position Surface form Disambiguated ID Type / Status
Subject Kensington, Brooklyn E178113 entity
Predicate servedBySubwayStation P10156 FINISHED
Object Ditmas Avenue (IND Culver Line)
Ditmas Avenue (IND Culver Line) is a local New York City Subway station on the F line in Kensington, Brooklyn.
 E672542 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: Ditmas Avenue (IND Culver Line) | Statement: [Kensington, Brooklyn, servedBySubwayStation, Ditmas Avenue (IND Culver Line)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Ditmas Avenue (IND Culver Line)
Context triple: [Kensington, Brooklyn, servedBySubwayStation, Ditmas Avenue (IND Culver Line)]
  • A. 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.
  • B. Bay Ridge Avenue (R line)
    Bay Ridge Avenue (R line) is a local New York City Subway station in Brooklyn on the BMT Fourth Avenue Line, serving the Bay Ridge neighborhood.
  • C. 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.
  • D. Van Siclen Avenue (IRT New Lots Line)
    Van Siclen Avenue (IRT New Lots Line) is a local New York City Subway station in Brooklyn served by the 3 train, located along the elevated IRT New Lots Line.
  • E. Livonia Avenue (BMT Canarsie Line)
    Livonia Avenue (BMT Canarsie Line) is a New York City Subway station on the L train in Brooklyn.
  • 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: Ditmas Avenue (IND Culver Line)
Triple: [Kensington, Brooklyn, servedBySubwayStation, Ditmas Avenue (IND Culver Line)]
Generated description
Ditmas Avenue (IND Culver Line) is a local New York City Subway station on the F line in Kensington, Brooklyn.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Ditmas Avenue (IND Culver Line)
Target entity description: Ditmas Avenue (IND Culver Line) is a local New York City Subway station on the F line in Kensington, Brooklyn.
  • A. 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.
  • B. Bay Ridge Avenue (R line)
    Bay Ridge Avenue (R line) is a local New York City Subway station in Brooklyn on the BMT Fourth Avenue Line, serving the Bay Ridge neighborhood.
  • C. 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.
  • D. Van Siclen Avenue (IRT New Lots Line)
    Van Siclen Avenue (IRT New Lots Line) is a local New York City Subway station in Brooklyn served by the 3 train, located along the elevated IRT New Lots Line.
  • E. Livonia Avenue (BMT Canarsie Line)
    Livonia Avenue (BMT Canarsie Line) is a New York City Subway station on the L train in Brooklyn.
  • 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_69c69f2acdbc8190b5a8320168c1d0ba completed March 27, 2026, 3:15 p.m.
NER Named-entity recognition batch_69c6f84a9d28819084ebfc44fcb2c29c completed March 27, 2026, 9:36 p.m.
NED1 Entity disambiguation (via context triple) batch_69c856b687708190a1fe1351be70616b completed March 28, 2026, 10:31 p.m.
NEDg Description generation batch_69c85733c5f481908242a52966fbbd30 completed March 28, 2026, 10:33 p.m.
NED2 Entity disambiguation (via description) batch_69c857a66878819094ee75e9820ded37 completed March 28, 2026, 10:35 p.m.
Created at: March 27, 2026, 3:47 p.m.