Triple

T19323919
Position Surface form Disambiguated ID Type / Status
Subject Downtown New Brunswick E483296 entity
Predicate servedBy P82 FINISHED
Object Amtrak (limited service at New Brunswick station) NE NERFINISHED

How this triple was built (2 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: Amtrak (limited service at New Brunswick station) | Statement: [Downtown New Brunswick, servedBy, Amtrak (limited service at New Brunswick station)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Amtrak (limited service at New Brunswick station)
Context triple: [Downtown New Brunswick, servedBy, Amtrak (limited service at New Brunswick station)]
  • A. Amtrak Niagara Falls–New York Penn Station services
    Amtrak Niagara Falls–New York Penn Station services are intercity passenger rail routes connecting Niagara Falls in western New York with New York City’s Penn Station along the Empire Corridor.
  • B. Amtrak (station facility)
    Amtrak (station facility) is the United States’ national passenger rail service operator that manages and maintains train stations and related passenger facilities across its network.
  • C. NBK (Amtrak) chosen
    NBK (Amtrak) is the Amtrak station code for New Brunswick station in New Jersey, used for ticketing and scheduling on the Northeast Corridor.
  • D. served by Amtrak Hudson station
    Hudson, New York, is a small historic city along the Hudson River known for its revitalized downtown, arts scene, and role as a regional rail-accessible hub between New York City and the Capital Region.
  • E. New Jersey Transit at Newark Penn Station
    New Jersey Transit at Newark Penn Station is a major commuter rail and bus hub in Newark, New Jersey, providing regional transportation connections throughout the state and to New York City.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (2 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_69d8e8d13e3c81909d91d1d5ec37c095 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e60d8a07508190a2e5f8972d1efba0 completed April 20, 2026, 11:27 a.m.
Created at: April 10, 2026, 1:32 p.m.