Triple

T5616219
Position Surface form Disambiguated ID Type / Status
Subject Wassaic Branch E147483 entity
Predicate openedAsMetroNorthService P64668 FINISHED
Object 2000 LITERAL FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's LITERAL type shown above.

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: 2000 | Statement: [Wassaic Branch, openedAsMetroNorthService, 2000]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: openedAsMetroNorthService
Context triple: [Wassaic Branch, openedAsMetroNorthService, 2000]
  • A. openedAsPartOfNJTransit
    Indicates that the subject entity was opened specifically as a component or facility of the NJ Transit system.
  • B. openedAsSubway
    Indicates that a transportation facility or line originally began operation specifically as a subway service.
  • C. openedAsMBTAStation
    Indicates that an entity began operation specifically as an MBTA station at a particular time.
  • D. openedAsMetrolinkStop
    Indicates that a location began operation specifically as a Metrolink transit stop.
  • E. openedAsRERStation
    Indicates that a station began operation specifically as part of the RER (Réseau Express Régional) network from its opening date.
  • F. None of above. chosen

Provenance (4 batches)

Stage Batch ID Job type Status
creating batch_69c00905d4588190bd967842bbcf2219 elicitation completed
NER batch_69c021da7f848190bb1cd0270ad6398f ner completed
PD batch_69c01b1b3c98819080687d18ab10a914 pd completed
PDg batch_69c01f0684908190ae2d14f0bd2ab892 pdg completed
Created at: March 22, 2026, 3:39 p.m.