Triple

T13080639
Position Surface form Disambiguated ID Type / Status
Subject Nostrand Avenue E310191 entity
Predicate hasRailStation P726 FINISHED
Object Nostrand Avenue (LIRR station)
Nostrand Avenue (LIRR station) is a local Long Island Rail Road stop in Brooklyn, New York City, serving the Atlantic Branch with connections to major hubs like Atlantic Terminal.
 E1023616 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: Nostrand Avenue (LIRR station) | Statement: [Nostrand Avenue, hasRailStation, Nostrand Avenue (LIRR station)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Nostrand Avenue (LIRR station)
Context triple: [Nostrand Avenue, hasRailStation, Nostrand Avenue (LIRR station)]
  • A. Nostrand Avenue (IRT Eastern Parkway Line)
    Nostrand Avenue (IRT Eastern Parkway Line) is a local New York City Subway station in Brooklyn served by the 3 train at all times and the 4 train late nights.
  • B. Church Avenue (IRT Nostrand Avenue Line)
    Church Avenue (IRT Nostrand Avenue Line) is a local New York City Subway station in Brooklyn served by the 2 and 5 trains.
  • C. Nostrand Avenue (IND Fulton Street Line)
    Nostrand Avenue (IND Fulton Street Line) is a local New York City Subway station in Brooklyn serving the A and C trains on the IND Fulton Street Line.
  • D. Fairview Avenue station
    Fairview Avenue station is a commuter rail stop in Downers Grove, Illinois, serving Metra's BNSF Railway Line in the Chicago metropolitan area.
  • E. Jersey Avenue station
    Jersey Avenue station is a New Jersey Transit commuter rail stop on the Northeast Corridor Line in New Brunswick, New Jersey, serving nearby communities including Franklin Park.
  • 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: Nostrand Avenue (LIRR station)
Triple: [Nostrand Avenue, hasRailStation, Nostrand Avenue (LIRR station)]
Generated description
Nostrand Avenue (LIRR station) is a local Long Island Rail Road stop in Brooklyn, New York City, serving the Atlantic Branch with connections to major hubs like Atlantic Terminal.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Nostrand Avenue (LIRR station)
Target entity description: Nostrand Avenue (LIRR station) is a local Long Island Rail Road stop in Brooklyn, New York City, serving the Atlantic Branch with connections to major hubs like Atlantic Terminal.
  • A. Nostrand Avenue (IRT Eastern Parkway Line)
    Nostrand Avenue (IRT Eastern Parkway Line) is a local New York City Subway station in Brooklyn served by the 3 train at all times and the 4 train late nights.
  • B. Church Avenue (IRT Nostrand Avenue Line)
    Church Avenue (IRT Nostrand Avenue Line) is a local New York City Subway station in Brooklyn served by the 2 and 5 trains.
  • C. Nostrand Avenue (IND Fulton Street Line)
    Nostrand Avenue (IND Fulton Street Line) is a local New York City Subway station in Brooklyn serving the A and C trains on the IND Fulton Street Line.
  • D. Fairview Avenue station
    Fairview Avenue station is a commuter rail stop in Downers Grove, Illinois, serving Metra's BNSF Railway Line in the Chicago metropolitan area.
  • E. Jersey Avenue station
    Jersey Avenue station is a New Jersey Transit commuter rail stop on the Northeast Corridor Line in New Brunswick, New Jersey, serving nearby communities including Franklin Park.
  • 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_69d806a733548190989cfd4ce981ca33 completed April 9, 2026, 8:05 p.m.
NER Named-entity recognition batch_69d98119cb7081908b78ffe83ec99851 completed April 10, 2026, 11 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6ead69d748190880592b318b759a6 completed May 3, 2026, 6:27 a.m.
NEDg Description generation batch_69f6ee769e148190912a5f3067e398d7 completed May 3, 2026, 6:43 a.m.
NED2 Entity disambiguation (via description) batch_69f6eec60d788190b6f32f46d8aac861 completed May 3, 2026, 6:44 a.m.
Created at: April 9, 2026, 9:01 p.m.