Triple

T851566
Position Surface form Disambiguated ID Type / Status
Subject N train E18396 entity
Predicate servesTerminal P20599 FINISHED
Object Coney Island–Stillwell Avenue
Coney Island–Stillwell Avenue is a major New York City Subway terminal station in Brooklyn that serves multiple lines and provides access to the Coney Island amusement area and beach.
 E206730 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: Coney Island–Stillwell Avenue | Statement: [N train, servesTerminal, Coney Island–Stillwell Avenue]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Coney Island–Stillwell Avenue
Context triple: [N train, servesTerminal, Coney Island–Stillwell Avenue]
  • A. Astoria–Ditmars Boulevard
    Astoria–Ditmars Boulevard is the northern terminal station of the New York City Subway’s Astoria Line in Queens, serving the Astoria neighborhood.
  • B. Nostrand Avenue
    Nostrand Avenue is a commuter rail station in Brooklyn, New York, serving passengers on the Long Island Rail Road’s Atlantic Branch.
  • C. Flatbush Avenue
    Flatbush Avenue is a major thoroughfare in Brooklyn, New York City, running from Downtown Brooklyn through several neighborhoods to the Marine Parkway–Gil Hodges Memorial Bridge.
  • D. Queens Boulevard
    Queens Boulevard is a major thoroughfare in the New York City borough of Queens, known for its wide lanes, heavy traffic, and history as a dangerous roadway for pedestrians.
  • E. Cross Bay Boulevard
    Cross Bay Boulevard is a major thoroughfare in Queens, New York City, running through neighborhoods such as Howard Beach and providing access toward the Rockaway Peninsula.
  • 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: Coney Island–Stillwell Avenue
Triple: [N train, servesTerminal, Coney Island–Stillwell Avenue]
Generated description
Coney Island–Stillwell Avenue is a major New York City Subway terminal station in Brooklyn that serves multiple lines and provides access to the Coney Island amusement area and beach.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Coney Island–Stillwell Avenue
Target entity description: Coney Island–Stillwell Avenue is a major New York City Subway terminal station in Brooklyn that serves multiple lines and provides access to the Coney Island amusement area and beach.
  • A. Astoria–Ditmars Boulevard
    Astoria–Ditmars Boulevard is the northern terminal station of the New York City Subway’s Astoria Line in Queens, serving the Astoria neighborhood.
  • B. Nostrand Avenue
    Nostrand Avenue is a commuter rail station in Brooklyn, New York, serving passengers on the Long Island Rail Road’s Atlantic Branch.
  • C. Flatbush Avenue
    Flatbush Avenue is a major thoroughfare in Brooklyn, New York City, running from Downtown Brooklyn through several neighborhoods to the Marine Parkway–Gil Hodges Memorial Bridge.
  • D. Queens Boulevard
    Queens Boulevard is a major thoroughfare in the New York City borough of Queens, known for its wide lanes, heavy traffic, and history as a dangerous roadway for pedestrians.
  • E. Cross Bay Boulevard
    Cross Bay Boulevard is a major thoroughfare in Queens, New York City, running through neighborhoods such as Howard Beach and providing access toward the Rockaway Peninsula.
  • 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_69a4938b04208190b82e1df6b572c548 completed March 1, 2026, 7:29 p.m.
NER Named-entity recognition batch_69a4b2b66c908190a52f731119b77a1e completed March 1, 2026, 9:42 p.m.
NED1 Entity disambiguation (via context triple) batch_69adc977276881908405e2411eb14fa1 completed March 8, 2026, 7:09 p.m.
NEDg Description generation batch_69adcdb1443881908d137644b6fcbdf1 completed March 8, 2026, 7:27 p.m.
NED2 Entity disambiguation (via description) batch_69adce2773208190a076bb1cd4a2137f completed March 8, 2026, 7:29 p.m.
Created at: March 1, 2026, 7:38 p.m.