Triple

T6887384
Position Surface form Disambiguated ID Type / Status
Subject LIRR Oyster Bay Branch E158955 entity
Predicate servesStation P839 FINISHED
Object Glen Head station
Glen Head station is a Long Island Rail Road commuter rail stop located in Glen Head, New York, providing service on the Oyster Bay Branch.
E634073 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: Glen Head station | Statement: [LIRR Oyster Bay Branch, servesStation, Glen Head station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Glen Head station
Context triple: [LIRR Oyster Bay Branch, servesStation, Glen Head station]
  • A. Hempstead station
    Hempstead station is a Long Island Rail Road commuter rail station in Hempstead, New York, serving as the primary rail hub for the surrounding community.
  • B. Plandome station
    Plandome station is a Long Island Rail Road commuter rail stop serving the village of Plandome on the Port Washington Branch in Nassau County, New York.
  • C. West Hempstead station
    West Hempstead station is a Long Island Rail Road commuter rail stop in West Hempstead, New York, serving as the endpoint of the West Hempstead Branch.
  • D. Chappaqua station
    Chappaqua station is a Metro-North Railroad commuter rail stop on the Harlem Line serving the hamlet of Chappaqua in Westchester County, New York.
  • E. Oyster Bay station
    Oyster Bay station is a Long Island Rail Road commuter rail terminal located in the hamlet of Oyster Bay on Long Island, New York.
  • 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: Glen Head station
Triple: [LIRR Oyster Bay Branch, servesStation, Glen Head station]
Generated description
Glen Head station is a Long Island Rail Road commuter rail stop located in Glen Head, New York, providing service on the Oyster Bay Branch.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Glen Head station
Target entity description: Glen Head station is a Long Island Rail Road commuter rail stop located in Glen Head, New York, providing service on the Oyster Bay Branch.
  • A. Hempstead station
    Hempstead station is a Long Island Rail Road commuter rail station in Hempstead, New York, serving as the primary rail hub for the surrounding community.
  • B. Plandome station
    Plandome station is a Long Island Rail Road commuter rail stop serving the village of Plandome on the Port Washington Branch in Nassau County, New York.
  • C. West Hempstead station
    West Hempstead station is a Long Island Rail Road commuter rail stop in West Hempstead, New York, serving as the endpoint of the West Hempstead Branch.
  • D. Chappaqua station
    Chappaqua station is a Metro-North Railroad commuter rail stop on the Harlem Line serving the hamlet of Chappaqua in Westchester County, New York.
  • E. Oyster Bay station
    Oyster Bay station is a Long Island Rail Road commuter rail terminal located in the hamlet of Oyster Bay on Long Island, New York.
  • 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_69c688342f6c8190ad7eea6ba262db99 completed March 27, 2026, 1:37 p.m.
NER Named-entity recognition batch_69c6d90e92488190b738676342ac6393 completed March 27, 2026, 7:22 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7617aa8c48190ab0587746187ca0f completed March 28, 2026, 5:04 a.m.
NEDg Description generation batch_69c7655d37f08190961f6c4717dfae4b completed March 28, 2026, 5:21 a.m.
NED2 Entity disambiguation (via description) batch_69c765b487b48190b723974a45558316 completed March 28, 2026, 5:23 a.m.
Created at: March 27, 2026, 2:23 p.m.