Triple

T629236
Position Surface form Disambiguated ID Type / Status
Subject Long Island Rail Road Main Line E15888 entity
Predicate easternTerminus P388 FINISHED
Object Greenport station
Greenport station is a historic Long Island Rail Road terminal in Greenport, New York, serving as the end-of-the-line passenger rail stop on the railroad’s North Fork route.
E79031 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: Greenport station | Statement: [Long Island Rail Road Main Line, easternTerminus, Greenport station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Greenport station
Context triple: [Long Island Rail Road Main Line, easternTerminus, Greenport station]
  • A. Vermont/Sunset station
    Vermont/Sunset station is an underground Los Angeles Metro Rail station in East Hollywood serving the B Line.
  • B. Albany–Rensselaer station
    Albany–Rensselaer station is a major Amtrak rail hub serving the Albany, New York metropolitan area, providing intercity and regional train connections across the northeastern United States.
  • C. Adirondack Scenic Railroad station
    Adirondack Scenic Railroad station is a heritage railway stop in Old Forge, New York, serving as a gateway for scenic train excursions through the Adirondack Mountains.
  • D. Porter station
    Porter station is a major MBTA transit hub in Cambridge, Massachusetts, serving both Red Line subway and commuter rail trains beneath Porter Square.
  • E. Newton Highlands station
    Newton Highlands station is a light rail stop on the Massachusetts Bay Transportation Authority's Green Line D branch located in the Newton Highlands neighborhood of Newton, Massachusetts.
  • 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: Greenport station
Triple: [Long Island Rail Road Main Line, easternTerminus, Greenport station]
Generated description
Greenport station is a historic Long Island Rail Road terminal in Greenport, New York, serving as the end-of-the-line passenger rail stop on the railroad’s North Fork route.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Greenport station
Target entity description: Greenport station is a historic Long Island Rail Road terminal in Greenport, New York, serving as the end-of-the-line passenger rail stop on the railroad’s North Fork route.
  • A. Vermont/Sunset station
    Vermont/Sunset station is an underground Los Angeles Metro Rail station in East Hollywood serving the B Line.
  • B. Albany–Rensselaer station
    Albany–Rensselaer station is a major Amtrak rail hub serving the Albany, New York metropolitan area, providing intercity and regional train connections across the northeastern United States.
  • C. Adirondack Scenic Railroad station
    Adirondack Scenic Railroad station is a heritage railway stop in Old Forge, New York, serving as a gateway for scenic train excursions through the Adirondack Mountains.
  • D. Porter station
    Porter station is a major MBTA transit hub in Cambridge, Massachusetts, serving both Red Line subway and commuter rail trains beneath Porter Square.
  • E. Newton Highlands station
    Newton Highlands station is a light rail stop on the Massachusetts Bay Transportation Authority's Green Line D branch located in the Newton Highlands neighborhood of Newton, Massachusetts.
  • 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_69a4935c131c8190a5378c6bf101e8cc completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a49e5b5a308190a62165f9275e2f5f completed March 1, 2026, 8:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69a56c4d84d8819095afbf0ee9c7bd82 completed March 2, 2026, 10:54 a.m.
NEDg Description generation batch_69a56c99153c8190bb457b19c2f97052 completed March 2, 2026, 10:55 a.m.
NED2 Entity disambiguation (via description) batch_69a56d31be8881909155f2eac7131798 completed March 2, 2026, 10:57 a.m.
Created at: March 1, 2026, 7:35 p.m.