Triple

T3046709
Position Surface form Disambiguated ID Type / Status
Subject IRT East Side Lines E83466 entity
Predicate interchangesWith P3495 FINISHED
Object IRT West Side Lines
The IRT West Side Lines are a group of New York City Subway routes on Manhattan’s West Side, including the 1, 2, and 3 trains, operated as part of the original Interborough Rapid Transit system.
E323157 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: IRT West Side Lines | Statement: [IRT East Side Lines, interchangesWith, IRT West Side Lines]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: IRT West Side Lines
Context triple: [IRT East Side Lines, interchangesWith, IRT West Side Lines]
  • A. Purple Line Express
    Purple Line Express is a rush-hour rapid transit service of the Chicago Transit Authority that operates as a faster, limited-stop variant of the Purple Line.
  • B. MAX Red Line light rail
    The MAX Red Line light rail is a public transit service in the Portland metropolitan area that connects downtown Portland with Portland International Airport and other key destinations.
  • C. IND Crosstown Line
    The IND Crosstown Line is a New York City Subway line in Brooklyn and Queens served by the G train, notable for being the only major line that does not enter Manhattan.
  • D. Metro A Line
    The Metro A Line is a light rail line in Los Angeles County that runs between downtown Los Angeles and Long Beach as part of the region’s Metro Rail system.
  • E. Pink Line
    The Pink Line is a rapid transit route in Chicago's "L" system that runs between the Loop and the city's West Side neighborhoods.
  • 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: IRT West Side Lines
Triple: [IRT East Side Lines, interchangesWith, IRT West Side Lines]
Generated description
The IRT West Side Lines are a group of New York City Subway routes on Manhattan’s West Side, including the 1, 2, and 3 trains, operated as part of the original Interborough Rapid Transit system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: IRT West Side Lines
Target entity description: The IRT West Side Lines are a group of New York City Subway routes on Manhattan’s West Side, including the 1, 2, and 3 trains, operated as part of the original Interborough Rapid Transit system.
  • A. Purple Line Express
    Purple Line Express is a rush-hour rapid transit service of the Chicago Transit Authority that operates as a faster, limited-stop variant of the Purple Line.
  • B. MAX Red Line light rail
    The MAX Red Line light rail is a public transit service in the Portland metropolitan area that connects downtown Portland with Portland International Airport and other key destinations.
  • C. IND Crosstown Line
    The IND Crosstown Line is a New York City Subway line in Brooklyn and Queens served by the G train, notable for being the only major line that does not enter Manhattan.
  • D. Metro A Line
    The Metro A Line is a light rail line in Los Angeles County that runs between downtown Los Angeles and Long Beach as part of the region’s Metro Rail system.
  • E. Pink Line
    The Pink Line is a rapid transit route in Chicago's "L" system that runs between the Loop and the city's West Side neighborhoods.
  • 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_69ad8b24924c8190a9bb6f61d519e4ae completed March 8, 2026, 2:43 p.m.
NER Named-entity recognition batch_69ad9bad11b48190a5bd01e91a320e14 completed March 8, 2026, 3:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69b1eef43da8819094cd438c93c64c86 completed March 11, 2026, 10:38 p.m.
NEDg Description generation batch_69b1f071a53481908fb1d7b9803c65a6 completed March 11, 2026, 10:45 p.m.
NED2 Entity disambiguation (via description) batch_69b1f16489e881909368470bb53a900c completed March 11, 2026, 10:49 p.m.
Created at: March 8, 2026, 3:01 p.m.