Triple

T4569779
Position Surface form Disambiguated ID Type / Status
Subject Hall C experimental program E123001 entity
Predicate usesFacility P105 FINISHED
Object Continuous Electron Beam Accelerator Facility E123000 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: Continuous Electron Beam Accelerator Facility | Statement: [Hall C experimental program, usesFacility, Continuous Electron Beam Accelerator Facility]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Continuous Electron Beam Accelerator Facility
Context triple: [Hall C experimental program, usesFacility, Continuous Electron Beam Accelerator Facility]
  • A. Continuous Electron Beam Accelerator Facility chosen
    The Continuous Electron Beam Accelerator Facility is a high-energy physics research installation that provides continuous beams of electrons for probing the structure of nuclear matter.
  • B. Fermilab Linac
    Fermilab Linac is a linear accelerator at Fermilab that provides high-energy proton beams for subsequent acceleration stages in the laboratory’s particle physics experiments.
  • C. Brookhaven Linac Isotope Producer
    The Brookhaven Linac Isotope Producer is a particle-accelerator-based facility at Brookhaven National Laboratory that generates medical and research isotopes for nuclear medicine and scientific applications.
  • D. Large Electron–Positron Collider
    The Large Electron–Positron Collider was a major circular particle accelerator at CERN that collided electrons and positrons to probe the electroweak interaction and test the Standard Model of particle physics.
  • E. Accelerator Test Facility
    The Accelerator Test Facility is a specialized research installation at Brookhaven National Laboratory dedicated to developing and testing advanced accelerator and beam physics technologies.
  • 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_69bd46466c7081909d07f36be2d08804 completed March 20, 2026, 1:06 p.m.
NER Named-entity recognition batch_69bd58c3eba48190af1fce6e1ca16943 completed March 20, 2026, 2:25 p.m.
NED1 Entity disambiguation (via context triple) batch_69bdd3c6806c81908fd374cd4537185e completed March 20, 2026, 11:09 p.m.
Created at: March 20, 2026, 1:10 p.m.