Triple

T845373
Position Surface form Disambiguated ID Type / Status
Subject L train E18264 entity
Predicate terminalStation P15150 FINISHED
Object Canarsie–Rockaway Parkway
Canarsie–Rockaway Parkway is a New York City Subway station in Brooklyn that serves as the eastern terminus of the BMT Canarsie Line.
E191204 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: Canarsie–Rockaway Parkway | Statement: [L train, terminalStation, Canarsie–Rockaway Parkway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Canarsie–Rockaway Parkway
Context triple: [L train, terminalStation, Canarsie–Rockaway Parkway]
  • A. 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.
  • B. Henry Hudson Parkway
    Henry Hudson Parkway is a scenic north–south highway along the west side of Manhattan in New York City, running beside the Hudson River and forming part of the city’s West Side Highway system.
  • C. Bronx River Parkway
    The Bronx River Parkway is a historic scenic roadway and parkway in New York that follows the Bronx River through the Bronx and Westchester County, known as one of the first limited-access, landscaped highways in the United States.
  • D. Nostrand Avenue
    Nostrand Avenue is a commuter rail station in Brooklyn, New York, serving passengers on the Long Island Rail Road’s Atlantic Branch.
  • E. Sutphin Boulevard
    Sutphin Boulevard is a major thoroughfare in the Jamaica neighborhood of Queens, New York City, known for its busy commercial activity and transit connections.
  • 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: Canarsie–Rockaway Parkway
Triple: [L train, terminalStation, Canarsie–Rockaway Parkway]
Generated description
Canarsie–Rockaway Parkway is a New York City Subway station in Brooklyn that serves as the eastern terminus of the BMT Canarsie Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Canarsie–Rockaway Parkway
Target entity description: Canarsie–Rockaway Parkway is a New York City Subway station in Brooklyn that serves as the eastern terminus of the BMT Canarsie Line.
  • A. 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.
  • B. Henry Hudson Parkway
    Henry Hudson Parkway is a scenic north–south highway along the west side of Manhattan in New York City, running beside the Hudson River and forming part of the city’s West Side Highway system.
  • C. Bronx River Parkway
    The Bronx River Parkway is a historic scenic roadway and parkway in New York that follows the Bronx River through the Bronx and Westchester County, known as one of the first limited-access, landscaped highways in the United States.
  • D. Nostrand Avenue
    Nostrand Avenue is a commuter rail station in Brooklyn, New York, serving passengers on the Long Island Rail Road’s Atlantic Branch.
  • E. Sutphin Boulevard
    Sutphin Boulevard is a major thoroughfare in the Jamaica neighborhood of Queens, New York City, known for its busy commercial activity and transit connections.
  • 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_69a4ac0a91e48190b4349ae8bb67fd90 completed March 1, 2026, 9:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69ad795f4874819087c47f1fd989ccff completed March 8, 2026, 1:27 p.m.
NEDg Description generation batch_69ad7a4163e48190b40047939b05bf2b completed March 8, 2026, 1:31 p.m.
NED2 Entity disambiguation (via description) batch_69ad7a996ec081909a06dc44ef5eca9d completed March 8, 2026, 1:33 p.m.
Created at: March 1, 2026, 7:38 p.m.