Triple

T15825598
Position Surface form Disambiguated ID Type / Status
Subject South Orange station E383732 entity
Predicate servesLine P839 FINISHED
Object Morristown Line E260575 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE 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: Morristown Line | Statement: [South Orange station, servesLine, Morristown Line]

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.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Morristown Line
Context triple: [South Orange station, servesLine, Morristown Line]
  • A. Morristown Line chosen
    The Morristown Line is a New Jersey Transit commuter rail route serving towns between Hoboken/New York and western New Jersey, including Morristown.
  • B. Montclair-Boonton Line
    The Montclair-Boonton Line is a commuter rail line in northern New Jersey that provides NJ Transit service between New York City/Newark and suburban communities in Essex, Morris, and Passaic counties.
  • C. Raritan Valley Line
    The Raritan Valley Line is a commuter rail line in New Jersey that provides NJ Transit service between central New Jersey communities and the New York City metropolitan area.
  • D. Springfield Line
    The Springfield Line is a passenger rail corridor in the northeastern United States that connects New Haven, Connecticut with Springfield, Massachusetts, serving as a key route for regional and intercity trains.
  • E. Pascack Valley Line
    The Pascack Valley Line is a commuter rail line in northern New Jersey and southeastern New York that provides passenger service between Spring Valley, NY, and Hoboken Terminal, operated by NJ Transit.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69d86da34c888190976e06c4019d415a elicitation completed
NER batch_69e11e602e5481908baa71c3d9b2008f ner completed
NED1 batch_69ffb03ac77081908f2b169d7d26b318 ned_source_triple completed
Created at: April 10, 2026, 4:49 a.m.