Triple

T7411862
Position Surface form Disambiguated ID Type / Status
Subject East New York E171023 entity
Predicate subwayLine P18378 FINISHED
Object Z line
The Z line is a rush-hour skip-stop service on the New York City Subway’s J/Z route, running along the BMT Jamaica Line between Queens and Manhattan.
 E661652 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: Z line | Statement: [East New York, subwayLine, Z line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Z line
Context triple: [East New York, subwayLine, Z line]
  • A. Y Line
    Y Line is the common abbreviation for the Osaka Metro Yotsubashi Line, a rapid transit line serving central Osaka, Japan.
  • B. E line
    The E line is a rapid transit service of the New York City Subway that runs primarily along the IND Eighth Avenue Line in Manhattan and Queens.
  • C. H line
    The H line is a route within Copenhagen’s S-train suburban rail network, serving as one of the system’s regular commuter lines.
  • D. N line
    The N line is a service of the New York City Subway system that runs through Manhattan, Brooklyn, and Queens, connecting key neighborhoods and major transit hubs.
  • E. G line
    The G line is a New York City Subway service that runs entirely in Brooklyn and Queens, connecting neighborhoods such as Park Slope without entering Manhattan.
  • 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: Z line
Triple: [East New York, subwayLine, Z line]
Generated description
The Z line is a rush-hour skip-stop service on the New York City Subway’s J/Z route, running along the BMT Jamaica Line between Queens and Manhattan.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Z line
Target entity description: The Z line is a rush-hour skip-stop service on the New York City Subway’s J/Z route, running along the BMT Jamaica Line between Queens and Manhattan.
  • A. Y Line
    Y Line is the common abbreviation for the Osaka Metro Yotsubashi Line, a rapid transit line serving central Osaka, Japan.
  • B. E line
    The E line is a rapid transit service of the New York City Subway that runs primarily along the IND Eighth Avenue Line in Manhattan and Queens.
  • C. H line
    The H line is a route within Copenhagen’s S-train suburban rail network, serving as one of the system’s regular commuter lines.
  • D. N line
    The N line is a service of the New York City Subway system that runs through Manhattan, Brooklyn, and Queens, connecting key neighborhoods and major transit hubs.
  • E. G line
    The G line is a New York City Subway service that runs entirely in Brooklyn and Queens, connecting neighborhoods such as Park Slope without entering Manhattan.
  • 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_69c68a618bdc81908d8018edadecd1a4 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f2a027148190bdb6a7940389e377 completed March 27, 2026, 9:12 p.m.
NED1 Entity disambiguation (via context triple) batch_69c811244df081909b63e085d2272cd2 completed March 28, 2026, 5:34 p.m.
NEDg Description generation batch_69c81271a7f48190afc7c7b2c818cb8a completed March 28, 2026, 5:40 p.m.
NED2 Entity disambiguation (via description) batch_69c812df0b948190805862c5f176c956 completed March 28, 2026, 5:41 p.m.
Created at: March 27, 2026, 3:11 p.m.