Triple

T8947648
Position Surface form Disambiguated ID Type / Status
Subject Extra Low ENergy Antiproton ring E213261 entity
Predicate feedsFrom P9008 FINISHED
Object Antiproton Decelerator E6557 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: Antiproton Decelerator | Statement: [Extra Low ENergy Antiproton ring, feedsFrom, Antiproton Decelerator]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Antiproton Decelerator
Context triple: [Extra Low ENergy Antiproton ring, feedsFrom, Antiproton Decelerator]
  • A. Antiproton Decelerator chosen
    The Antiproton Decelerator is a specialized CERN facility that slows down antiprotons to low energies for precision experiments in antimatter physics.
  • B. Antiproton Accumulator
    The Antiproton Accumulator was a storage and cooling ring at CERN designed to collect, cool, and accumulate antiprotons for high-energy proton–antiproton collision experiments.
  • C. Low Energy Antiproton Ring
    The Low Energy Antiproton Ring (LEAR) was a CERN storage ring designed to decelerate and store antiprotons at low energies for precision experiments in antimatter physics.
  • D. Proton Synchrotron Booster
    The Proton Synchrotron Booster is a circular particle accelerator at CERN that increases the energy of protons from the linear accelerator before injecting them into larger synchrotrons in the accelerator complex.
  • E. SPEAR storage ring
    The SPEAR storage ring is an electron storage ring at SLAC National Accelerator Laboratory that historically served as both a particle physics collider and a synchrotron radiation source, forming the basis for later upgrades like SPEAR3.
  • 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_69ca839843408190a39069a029a89f15 completed March 30, 2026, 2:07 p.m.
NER Named-entity recognition batch_69cc66deb8ec819087a9c5eddd24c08a completed April 1, 2026, 12:29 a.m.
NED1 Entity disambiguation (via context triple) batch_69d02fa2958881908575b7b1e9b40a5e completed April 3, 2026, 9:22 p.m.
Created at: March 30, 2026, 6:59 p.m.