Triple

T3166396
Position Surface form Disambiguated ID Type / Status
Subject New York City Subway B line E66220 entity
Predicate primaryCorridor P3034 FINISHED
Object Brighton Line corridor in Brooklyn
The Brighton Line corridor in Brooklyn is a major New York City Subway route running through central and southern Brooklyn, connecting neighborhoods like Prospect Park, Midwood, and Brighton Beach to Manhattan.
E333995 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: Brighton Line corridor in Brooklyn | Statement: [New York City Subway B line, primaryCorridor, Brighton Line corridor in Brooklyn]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Brighton Line corridor in Brooklyn
Context triple: [New York City Subway B line, primaryCorridor, Brighton Line corridor in Brooklyn]
  • A. Newark City Subway line
    The Newark City Subway line is a light rail service in Newark, New Jersey, operating largely in former subway and streetcar tunnels to connect downtown Newark with surrounding neighborhoods and transit hubs.
  • B. Eastern Parkway Line
    The Eastern Parkway Line is a major New York City Subway route in Brooklyn that carries 2, 3, 4, and 5 trains along Eastern Parkway as part of the IRT system.
  • C. New Lots Line
    The New Lots Line is a New York City Subway line in Brooklyn that serves the easternmost portion of the IRT system, terminating at New Lots Avenue.
  • D. Broadway Line in Manhattan
    The Broadway Line in Manhattan is a major New York City Subway trunk line running under Broadway and serving as a key north–south corridor for multiple routes, including the W train.
  • E. Bronx–Manhattan–Brooklyn corridor
    The Bronx–Manhattan–Brooklyn corridor is a major New York City transit axis linking the Bronx through Manhattan to Brooklyn, heavily served by subway lines and other urban transportation.
  • 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: Brighton Line corridor in Brooklyn
Triple: [New York City Subway B line, primaryCorridor, Brighton Line corridor in Brooklyn]
Generated description
The Brighton Line corridor in Brooklyn is a major New York City Subway route running through central and southern Brooklyn, connecting neighborhoods like Prospect Park, Midwood, and Brighton Beach to Manhattan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Brighton Line corridor in Brooklyn
Target entity description: The Brighton Line corridor in Brooklyn is a major New York City Subway route running through central and southern Brooklyn, connecting neighborhoods like Prospect Park, Midwood, and Brighton Beach to Manhattan.
  • A. Newark City Subway line
    The Newark City Subway line is a light rail service in Newark, New Jersey, operating largely in former subway and streetcar tunnels to connect downtown Newark with surrounding neighborhoods and transit hubs.
  • B. Eastern Parkway Line
    The Eastern Parkway Line is a major New York City Subway route in Brooklyn that carries 2, 3, 4, and 5 trains along Eastern Parkway as part of the IRT system.
  • C. New Lots Line
    The New Lots Line is a New York City Subway line in Brooklyn that serves the easternmost portion of the IRT system, terminating at New Lots Avenue.
  • D. Broadway Line in Manhattan
    The Broadway Line in Manhattan is a major New York City Subway trunk line running under Broadway and serving as a key north–south corridor for multiple routes, including the W train.
  • E. Bronx–Manhattan–Brooklyn corridor
    The Bronx–Manhattan–Brooklyn corridor is a major New York City transit axis linking the Bronx through Manhattan to Brooklyn, heavily served by subway lines and other urban transportation.
  • 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_69ad8585d7988190af37365331093ccd completed March 8, 2026, 2:19 p.m.
NER Named-entity recognition batch_69ada643e3e481908f4526d66e36e150 completed March 8, 2026, 4:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69b235e108cc81909d5733bd00cb0bee completed March 12, 2026, 3:41 a.m.
NEDg Description generation batch_69b2372a54a481908a4a954b8986aad7 completed March 12, 2026, 3:46 a.m.
NED2 Entity disambiguation (via description) batch_69b23806a3c8819096069982b3612730 completed March 12, 2026, 3:50 a.m.
Created at: March 8, 2026, 3:06 p.m.