Triple

T19260860
Position Surface form Disambiguated ID Type / Status
Subject IMB E481645 entity
Predicate collaborationName P50455 FINISHED
Object Irvine–Michigan–Brookhaven — NE NERFINISHED

How this triple was built (3 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: Irvine–Michigan–Brookhaven | Statement: [IMB, collaborationName, Irvine–Michigan–Brookhaven]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Irvine–Michigan–Brookhaven
Context triple: [IMB, collaborationName, Irvine–Michigan–Brookhaven]
  • A. Ann Arbor metropolitan area
    The Ann Arbor metropolitan area is a Michigan urban region centered on the city of Ann Arbor and its surrounding communities, known for its university-driven economy, research institutions, and vibrant cultural life.
  • B. Chicago–Kalamazoo–Detroit
    Chicago–Kalamazoo–Detroit is a key intercity rail corridor in the Midwestern United States linking Chicago, Illinois with Kalamazoo and Detroit in Michigan.
  • C. Grand Rapids metropolitan area
    The Grand Rapids metropolitan area is a populous urban region in western Michigan centered on the city of Grand Rapids and its surrounding communities, known for its diverse economy, cultural institutions, and outdoor recreation.
  • D. Saginaw–Midland–Bay City CSA
    The Saginaw–Midland–Bay City CSA is a U.S. Census-defined combined statistical area in central Michigan that groups together the interconnected metropolitan and micropolitan regions centered on the cities of Saginaw, Midland, and Bay City.
  • E. Berkley, Michigan
    Berkley, Michigan is a small suburban city in Oakland County known for its tree-lined neighborhoods, family-friendly community, and proximity to Detroit.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Irvine–Michigan–Brookhaven
Target entity description: Irvine–Michigan–Brookhaven was a pioneering physics collaboration best known for its role in early proton decay and neutrino detection experiments.
  • A. Ann Arbor metropolitan area
    The Ann Arbor metropolitan area is a Michigan urban region centered on the city of Ann Arbor and its surrounding communities, known for its university-driven economy, research institutions, and vibrant cultural life.
  • B. Chicago–Kalamazoo–Detroit
    Chicago–Kalamazoo–Detroit is a key intercity rail corridor in the Midwestern United States linking Chicago, Illinois with Kalamazoo and Detroit in Michigan.
  • C. Grand Rapids metropolitan area
    The Grand Rapids metropolitan area is a populous urban region in western Michigan centered on the city of Grand Rapids and its surrounding communities, known for its diverse economy, cultural institutions, and outdoor recreation.
  • D. Saginaw–Midland–Bay City CSA
    The Saginaw–Midland–Bay City CSA is a U.S. Census-defined combined statistical area in central Michigan that groups together the interconnected metropolitan and micropolitan regions centered on the cities of Saginaw, Midland, and Bay City.
  • E. Berkley, Michigan
    Berkley, Michigan is a small suburban city in Oakland County known for its tree-lined neighborhoods, family-friendly community, and proximity to Detroit.
  • F. None of above. chosen

Provenance (2 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_69d8e8ce54cc8190998418ff1f66ef28 completed April 10, 2026, 12:10 p.m.
NER Named-entity recognition batch_69e5fb890e7c8190beba407f63459382 completed April 20, 2026, 10:10 a.m.
Created at: April 10, 2026, 1:28 p.m.