Triple

T21623343
Position Surface form Disambiguated ID Type / Status
Subject PJC (Amtrak) E533632 entity
Predicate identifies P310 FINISHED
Object Princeton Junction station on Amtrak network — 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: Princeton Junction station on Amtrak network | Statement: [PJC (Amtrak), identifies, Princeton Junction station on Amtrak network]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Princeton Junction station on Amtrak network
Context triple: [PJC (Amtrak), identifies, Princeton Junction station on Amtrak network]
  • A. Princeton station
    Princeton station is an Amtrak passenger rail station serving the city of Princeton in north-central Illinois.
  • B. Princeton Station
    Princeton Station is a small commuter rail station in Princeton, New Jersey, serving as the terminus of the short "Dinky" shuttle line that connects the town and Princeton University to the Northeast Corridor.
  • C. New Jersey Transit stations
    New Jersey Transit stations are passenger rail facilities across New Jersey that serve as stops and hubs for NJ Transit's commuter rail services connecting local communities with major urban centers.
  • D. 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.
  • E. Princeton Junction chosen
    Princeton Junction is a major commuter rail hub in New Jersey that serves as a key stop on the Northeast Corridor line between New York City and Philadelphia.
  • 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_69e0c464fba881908d0ff2ac80511ce1 completed April 16, 2026, 11:13 a.m.
NER Named-entity recognition batch_69ef521125f481909ccfc95d884976e2 completed April 27, 2026, 12:09 p.m.
Created at: April 16, 2026, 6:34 p.m.