Triple

T21988785
Position Surface form Disambiguated ID Type / Status
Subject Long Shutdown 1 E543030 entity
Predicate hasPart P35 FINISHED
Object LHC magnet quench protection upgrades
LHC magnet quench protection upgrades were enhancements implemented during the LHC’s first long shutdown to improve the safety, reliability, and performance of its superconducting magnet system.
E1512254 NE FINISHED

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.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: LHC magnet quench protection upgrades
Context triple: [Long Shutdown 1, hasPart, LHC magnet quench protection upgrades]
  • A. LHC Phase-1 upgrades
    LHC Phase-1 upgrades were an intermediate enhancement program of the Large Hadron Collider that improved its performance and detector capabilities in preparation for the more ambitious High-Luminosity LHC era.
  • B. LHC Injectors Upgrade (LIU)
    The LHC Injectors Upgrade (LIU) is a major CERN project to modernize and enhance the performance of the accelerator chain feeding the Large Hadron Collider, enabling higher beam intensities and luminosities for future physics runs.
  • C. High-Luminosity LHC
    The High-Luminosity LHC is a major upgrade of CERN’s Large Hadron Collider designed to significantly increase its collision rate and data output for more precise and rare particle physics measurements.
  • D. LHC injector chain
    The LHC injector chain is the sequence of accelerators and beamlines at CERN that progressively boost and prepare particle beams before they are injected into the Large Hadron Collider.
  • E. LHC insertion region for CMS
    The LHC insertion region for CMS is the specially designed section of the Large Hadron Collider where proton beams are focused and steered to collide inside the Compact Muon Solenoid detector for high-energy physics experiments.
  • 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: LHC magnet quench protection upgrades
Triple: [Long Shutdown 1, hasPart, LHC magnet quench protection upgrades]
Generated description
LHC magnet quench protection upgrades were enhancements implemented during the LHC’s first long shutdown to improve the safety, reliability, and performance of its superconducting magnet system.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: LHC magnet quench protection upgrades
Target entity description: LHC magnet quench protection upgrades were enhancements implemented during the LHC’s first long shutdown to improve the safety, reliability, and performance of its superconducting magnet system.
  • A. LHC Phase-1 upgrades
    LHC Phase-1 upgrades were an intermediate enhancement program of the Large Hadron Collider that improved its performance and detector capabilities in preparation for the more ambitious High-Luminosity LHC era.
  • B. LHC Injectors Upgrade (LIU)
    The LHC Injectors Upgrade (LIU) is a major CERN project to modernize and enhance the performance of the accelerator chain feeding the Large Hadron Collider, enabling higher beam intensities and luminosities for future physics runs.
  • C. High-Luminosity LHC
    The High-Luminosity LHC is a major upgrade of CERN’s Large Hadron Collider designed to significantly increase its collision rate and data output for more precise and rare particle physics measurements.
  • D. LHC injector chain
    The LHC injector chain is the sequence of accelerators and beamlines at CERN that progressively boost and prepare particle beams before they are injected into the Large Hadron Collider.
  • E. LHC insertion region for CMS
    The LHC insertion region for CMS is the specially designed section of the Large Hadron Collider where proton beams are focused and steered to collide inside the Compact Muon Solenoid detector for high-energy physics experiments.
  • F. None of above. chosen

Provenance (4 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_69e0c48136b081908831fa907cc02e18 completed April 16, 2026, 11:14 a.m.
NED1 Entity disambiguation (via context triple) batch_6a0a6d81c92481909a58757f929f904c completed May 18, 2026, 1:38 a.m.
NEDg Description generation batch_6a0a6e18d4f48190bfb917c9c9109ea5 completed May 18, 2026, 1:40 a.m.
NED2 Entity disambiguation (via description) batch_6a0a6ee56684819082d2001b2e817ed8 completed May 18, 2026, 1:44 a.m.
Created at: April 16, 2026, 8:05 p.m.