Triple

T658151
Position Surface form Disambiguated ID Type / Status
Subject New Brunswick station E11693 entity
Predicate onLine P1293 FINISHED
Object Northeast Corridor Line (NJ Transit)
The Northeast Corridor Line (NJ Transit) is a major commuter rail line in New Jersey that runs along Amtrak’s Northeast Corridor, connecting Trenton and New York City with numerous intermediate stops.
 E88510 NE FINISHED

How this triple was built (4 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: Northeast Corridor Line (NJ Transit) | Statement: [New Brunswick station, onLine, Northeast Corridor Line (NJ Transit)]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Northeast Corridor Line (NJ Transit)
Context triple: [New Brunswick station, onLine, Northeast Corridor Line (NJ Transit)]
  • A. 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.
  • 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. NJ Transit Atlantic City Line
    The NJ Transit Atlantic City Line is a commuter rail service in New Jersey that connects Philadelphia’s 30th Street Station with Atlantic City, providing regional passenger transportation across South Jersey.
  • D. Metro-North Railroad Hudson Line
    The Metro-North Railroad Hudson Line is a major commuter rail route running along the east bank of the Hudson River, connecting New York City with communities throughout the Hudson Valley.
  • E. North Jersey Coast Line
    The North Jersey Coast Line is a commuter rail line in New Jersey that runs between New York City/Newark and the Jersey Shore, serving numerous coastal communities.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg Description generation gpt-5.1
Instruction
Generate a one-sentence description of the target entity. 
You are given a context triple in the form (subject, predicate, object), where the object is the target entity. 
# Instructions
Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. 
Avoid repeating the information from the triple, unless really essential.
# Response Format
Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Northeast Corridor Line (NJ Transit)
Triple: [New Brunswick station, onLine, Northeast Corridor Line (NJ Transit)]
Generated description
The Northeast Corridor Line (NJ Transit) is a major commuter rail line in New Jersey that runs along Amtrak’s Northeast Corridor, connecting Trenton and New York City with numerous intermediate stops.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Northeast Corridor Line (NJ Transit)
Target entity description: The Northeast Corridor Line (NJ Transit) is a major commuter rail line in New Jersey that runs along Amtrak’s Northeast Corridor, connecting Trenton and New York City with numerous intermediate stops.
  • A. 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.
  • 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. NJ Transit Atlantic City Line
    The NJ Transit Atlantic City Line is a commuter rail service in New Jersey that connects Philadelphia’s 30th Street Station with Atlantic City, providing regional passenger transportation across South Jersey.
  • D. Metro-North Railroad Hudson Line
    The Metro-North Railroad Hudson Line is a major commuter rail route running along the east bank of the Hudson River, connecting New York City with communities throughout the Hudson Valley.
  • E. North Jersey Coast Line
    The North Jersey Coast Line is a commuter rail line in New Jersey that runs between New York City/Newark and the Jersey Shore, serving numerous coastal communities.
  • F. None of above. chosen

Provenance (5 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_69a4932862a0819098be659c814e4981 completed March 1, 2026, 7:27 p.m.
NER Named-entity recognition batch_69a49fa55e048190bd9913c6c31772d0 completed March 1, 2026, 8:20 p.m.
NED1 Entity disambiguation (via context triple) batch_69a654d435088190b4a910dc280d13c6 completed March 3, 2026, 3:26 a.m.
NEDg Description generation batch_69a65583c7a481908b3833969c30da29 completed March 3, 2026, 3:29 a.m.
NED2 Entity disambiguation (via description) batch_69a655e1e88481909e37a9911bf5ba8c completed March 3, 2026, 3:30 a.m.
Created at: March 1, 2026, 7:36 p.m.