Triple

T7321437
Position Surface form Disambiguated ID Type / Status
Subject Newark Broad Street Station E168556 entity
Predicate railwayLineServed P848 FINISHED
Object Montclair-Boonton Line E53433 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: Montclair-Boonton Line | Statement: [Newark Broad Street Station, railwayLineServed, Montclair-Boonton 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: Montclair-Boonton Line
Context triple: [Newark Broad Street Station, railwayLineServed, Montclair-Boonton Line]
  • A. Montclair-Boonton Line chosen
    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.
  • B. 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.
  • 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. Morristown Line
    The Morristown Line is a New Jersey Transit commuter rail route serving towns between Hoboken/New York and western New Jersey, including Morristown.
  • E. NJ Transit Main Line
    The NJ Transit Main Line is a commuter rail line in northern New Jersey that connects Hoboken and New York City with suburban communities in Bergen and Passaic counties.
  • 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_69c68a5251508190ad68df4151cfeb04 elicitation completed
NER batch_69c6ef1ba58481909cfb5030b85f385a ner completed
NED1 batch_69c7ef01ea8c819091cd4106039c121e ned_source_triple completed
Created at: March 27, 2026, 3:03 p.m.