Triple

T788150
Position Surface form Disambiguated ID Type / Status
Subject Town of Chapel Hill E16849 entity
Predicate hasPublicTransitAgency P1288 FINISHED
Object Chapel Hill Transit
Chapel Hill Transit is the public bus system serving Chapel Hill and the surrounding area in North Carolina, providing fare-free local and regional transit services.
 E92939 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: Chapel Hill Transit | Statement: [Town of Chapel Hill, hasPublicTransitAgency, Chapel Hill Transit]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Chapel Hill Transit
Context triple: [Town of Chapel Hill, hasPublicTransitAgency, Chapel Hill Transit]
  • A. Town of Chapel Hill (partial)
    The Town of Chapel Hill is a well-known college town in North Carolina, home to the University of North Carolina at Chapel Hill and recognized for its vibrant academic and cultural community.
  • B. Chapel Hill, North Carolina
    Chapel Hill, North Carolina is a vibrant college town best known as the home of the University of North Carolina at Chapel Hill and a key part of the Research Triangle region.
  • C. Carrboro, North Carolina
    Carrboro, North Carolina is a progressive, arts-oriented town adjacent to Chapel Hill known for its vibrant music scene, farmers’ market, and strong community activism.
  • D. Tompkins Consolidated Area Transit
    Tompkins Consolidated Area Transit is the primary public bus system serving Ithaca and the surrounding Tompkins County region in New York.
  • E. Union Square (Raleigh)
    Union Square in Raleigh is the historic public square in downtown Raleigh that surrounds and showcases the North Carolina State Capitol.
  • 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: Chapel Hill Transit
Triple: [Town of Chapel Hill, hasPublicTransitAgency, Chapel Hill Transit]
Generated description
Chapel Hill Transit is the public bus system serving Chapel Hill and the surrounding area in North Carolina, providing fare-free local and regional transit services.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Chapel Hill Transit
Target entity description: Chapel Hill Transit is the public bus system serving Chapel Hill and the surrounding area in North Carolina, providing fare-free local and regional transit services.
  • A. Town of Chapel Hill (partial)
    The Town of Chapel Hill is a well-known college town in North Carolina, home to the University of North Carolina at Chapel Hill and recognized for its vibrant academic and cultural community.
  • B. Chapel Hill, North Carolina
    Chapel Hill, North Carolina is a vibrant college town best known as the home of the University of North Carolina at Chapel Hill and a key part of the Research Triangle region.
  • C. Carrboro, North Carolina
    Carrboro, North Carolina is a progressive, arts-oriented town adjacent to Chapel Hill known for its vibrant music scene, farmers’ market, and strong community activism.
  • D. Tompkins Consolidated Area Transit
    Tompkins Consolidated Area Transit is the primary public bus system serving Ithaca and the surrounding Tompkins County region in New York.
  • E. Union Square (Raleigh)
    Union Square in Raleigh is the historic public square in downtown Raleigh that surrounds and showcases the North Carolina State Capitol.
  • 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_69a4936cb7448190914f5fe4b8d81607 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a782fe988190966b958673fe12bf completed March 1, 2026, 8:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69a6733e47148190bad0ac71cf45dd85 completed March 3, 2026, 5:35 a.m.
NEDg Description generation batch_69a673afbd308190863aea2ff0f650cb completed March 3, 2026, 5:37 a.m.
NED2 Entity disambiguation (via description) batch_69a6743f50d0819089885836b9668466 completed March 3, 2026, 5:40 a.m.
Created at: March 1, 2026, 7:38 p.m.