Triple

T2318077
Position Surface form Disambiguated ID Type / Status
Subject Middlesex Borough, New Jersey E51110 entity
Predicate nearestCommuterRailStation P4625 FINISHED
Object Dunellen station
Dunellen station is a New Jersey Transit commuter rail stop in Dunellen, New Jersey, serving riders in and around Middlesex Borough on the Raritan Valley Line.
E259588 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: Dunellen station | Statement: [Middlesex Borough, New Jersey, nearestCommuterRailStation, Dunellen station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dunellen station
Context triple: [Middlesex Borough, New Jersey, nearestCommuterRailStation, Dunellen station]
  • A. Berwyn station
    Berwyn station is a commuter rail stop in Berwyn, Illinois, served by Metra trains on the BNSF Railway Line connecting the suburb to downtown Chicago.
  • B. Clark/Lake station
    Clark/Lake station is a major Chicago 'L' transit hub in the Loop where multiple CTA lines intersect, providing extensive connections across the city.
  • C. Hillsdale station
    Hillsdale station is a Caltrain commuter rail stop in San Mateo, California, serving as a key transit hub for Peninsula commuters.
  • D. Lombard–South station
    Lombard–South station is an underground rapid transit stop on SEPTA’s Broad Street Line serving the South Philadelphia area of Philadelphia, Pennsylvania.
  • E. Ferndale station
    Ferndale station is a Baltimore Light Rail stop serving the Ferndale area of Glen Burnie, Maryland.
  • 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: Dunellen station
Triple: [Middlesex Borough, New Jersey, nearestCommuterRailStation, Dunellen station]
Generated description
Dunellen station is a New Jersey Transit commuter rail stop in Dunellen, New Jersey, serving riders in and around Middlesex Borough on the Raritan Valley Line.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dunellen station
Target entity description: Dunellen station is a New Jersey Transit commuter rail stop in Dunellen, New Jersey, serving riders in and around Middlesex Borough on the Raritan Valley Line.
  • A. Berwyn station
    Berwyn station is a commuter rail stop in Berwyn, Illinois, served by Metra trains on the BNSF Railway Line connecting the suburb to downtown Chicago.
  • B. Clark/Lake station
    Clark/Lake station is a major Chicago 'L' transit hub in the Loop where multiple CTA lines intersect, providing extensive connections across the city.
  • C. Hillsdale station
    Hillsdale station is a Caltrain commuter rail stop in San Mateo, California, serving as a key transit hub for Peninsula commuters.
  • D. Lombard–South station
    Lombard–South station is an underground rapid transit stop on SEPTA’s Broad Street Line serving the South Philadelphia area of Philadelphia, Pennsylvania.
  • E. Ferndale station
    Ferndale station is a Baltimore Light Rail stop serving the Ferndale area of Glen Burnie, Maryland.
  • 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_69a88b074b908190ae983dbca7757d88 completed March 4, 2026, 7:41 p.m.
NER Named-entity recognition batch_69abd0d6b0e48190aee9131ca182e52f completed March 7, 2026, 7:16 a.m.
NED1 Entity disambiguation (via context triple) batch_69aea87427f08190b8353f74c5231a32 completed March 9, 2026, 11:01 a.m.
NEDg Description generation batch_69aea988feec8190a8f5d79cffbc14f6 completed March 9, 2026, 11:05 a.m.
NED2 Entity disambiguation (via description) batch_69aea9d6b60c819083295d66f965ff33 completed March 9, 2026, 11:07 a.m.
Created at: March 4, 2026, 7:49 p.m.