Triple

T2840228
Position Surface form Disambiguated ID Type / Status
Subject Amtrak City of New Orleans route E62447 entity
Predicate servesCity P82 FINISHED
Object Champaign–Urbana, Illinois E63527 NE FINISHED

How this triple was built (2 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: Champaign–Urbana, Illinois | Statement: [Amtrak City of New Orleans route, servesCity, Champaign–Urbana, Illinois]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Champaign–Urbana, Illinois
Context triple: [Amtrak City of New Orleans route, servesCity, Champaign–Urbana, Illinois]
  • A. Champaign, Illinois, United States chosen
    Champaign is a central Illinois city known for forming the Champaign–Urbana metropolitan area and hosting the main campus of the University of Illinois.
  • B. Champaign–Urbana–Rantoul metropolitan area
    The Champaign–Urbana–Rantoul metropolitan area is a central Illinois urban region anchored by the twin cities of Champaign and Urbana, known for housing the University of Illinois at Urbana–Champaign and serving as an educational, technological, and agricultural hub.
  • C. Urbana, Illinois, United States
    Urbana, Illinois, United States is a Midwestern college town best known as home to the University of Illinois at Urbana-Champaign and its major research community.
  • D. Bloomington, Illinois
    Bloomington, Illinois is a central Illinois city known as a regional hub for education, insurance, and transportation, and for being home to Illinois State University (in adjacent Normal) and major corporate offices.
  • E. Rantoul, Illinois
    Rantoul, Illinois is a village in east-central Illinois historically known for hosting the former Chanute Air Force Base and serving as a residential and commercial hub in Champaign County.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 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_69ab4c3d16bc81908b3a1c98fbd287fe completed March 6, 2026, 9:50 p.m.
NER Named-entity recognition batch_69abdf15b7288190a03d1193cc0544a6 completed March 7, 2026, 8:17 a.m.
NED1 Entity disambiguation (via context triple) batch_69b03133de8c8190942c727b89c81b28 completed March 10, 2026, 2:56 p.m.
Created at: March 6, 2026, 10:01 p.m.