Triple

T11039889
Position Surface form Disambiguated ID Type / Status
Subject Bound Brook station E260983 entity
Predicate servedByService P1294 FINISHED
Object NJ Transit Raritan Valley Line trains
NJ Transit Raritan Valley Line trains are commuter rail services in New Jersey that connect central and western New Jersey communities with Newark and, during certain hours, New York City.
E912743 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: NJ Transit Raritan Valley Line trains | Statement: [Bound Brook station, servedByService, NJ Transit Raritan Valley Line trains]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: NJ Transit Raritan Valley Line trains
Context triple: [Bound Brook station, servedByService, NJ Transit Raritan Valley Line trains]
  • A. NJ Transit Morris & Essex Lines
    The NJ Transit Morris & Essex Lines are a pair of commuter rail lines in northern New Jersey that provide service between Hoboken/New York City and various suburban communities in Morris, Essex, and surrounding counties.
  • B. 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.
  • C. New Jersey Transit River Line
    The New Jersey Transit River Line is a light rail system in southern New Jersey that runs along the Delaware River, connecting Trenton and Camden with multiple communities in between.
  • D. 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.
  • E. 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.
  • 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: NJ Transit Raritan Valley Line trains
Triple: [Bound Brook station, servedByService, NJ Transit Raritan Valley Line trains]
Generated description
NJ Transit Raritan Valley Line trains are commuter rail services in New Jersey that connect central and western New Jersey communities with Newark and, during certain hours, New York City.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: NJ Transit Raritan Valley Line trains
Target entity description: NJ Transit Raritan Valley Line trains are commuter rail services in New Jersey that connect central and western New Jersey communities with Newark and, during certain hours, New York City.
  • A. NJ Transit Morris & Essex Lines
    The NJ Transit Morris & Essex Lines are a pair of commuter rail lines in northern New Jersey that provide service between Hoboken/New York City and various suburban communities in Morris, Essex, and surrounding counties.
  • B. 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.
  • C. New Jersey Transit River Line
    The New Jersey Transit River Line is a light rail system in southern New Jersey that runs along the Delaware River, connecting Trenton and Camden with multiple communities in between.
  • D. 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.
  • E. 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.
  • 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_69d6aa979bdc8190bf0e79104cc098c1 completed April 8, 2026, 7:20 p.m.
NER Named-entity recognition batch_69d797ff519481909ebc2515b3d241de completed April 9, 2026, 12:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69e4acd76d20819089ed2ea2c22bc65d completed April 19, 2026, 10:22 a.m.
NEDg Description generation batch_69e4b1ee74748190a33449ce1b92813e completed April 19, 2026, 10:43 a.m.
NED2 Entity disambiguation (via description) batch_69e4b3d23b18819096f3a11aecc732bd completed April 19, 2026, 10:52 a.m.
Created at: April 8, 2026, 9:26 p.m.