Triple

T6010097
Position Surface form Disambiguated ID Type / Status
Subject T2K E133809 entity
Predicate nearDetectorsLocation P61270 FINISHED
Object J-PARC
J-PARC (Japan Proton Accelerator Research Complex) is a high-intensity proton accelerator facility in Japan used for cutting-edge research in particle and nuclear physics, materials science, and related fields.
E566987 NE FINISHED

How this triple was built (5 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: J-PARC | Statement: [T2K, nearDetectorsLocation, J-PARC]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: J-PARC
Context triple: [T2K, nearDetectorsLocation, J-PARC]
  • A. J-PARC neutrino beamline
    The J-PARC neutrino beamline is a high-intensity neutrino production facility in Japan that generates and directs neutrino beams for long-baseline experiments such as T2K.
  • B. High Energy Accelerator Research Organization (KEK)
    The High Energy Accelerator Research Organization (KEK) is Japan’s premier national laboratory for particle physics and accelerator science, conducting fundamental research into the structure of matter and the universe.
  • C. MAX IV Laboratory
    MAX IV Laboratory is a world-leading Swedish synchrotron radiation facility in Lund that provides extremely bright X-ray and ultraviolet light for cutting-edge research in physics, chemistry, materials science, and life sciences.
  • D. LBNF neutrino beamline
    The LBNF neutrino beamline is a high-intensity, long-baseline facility designed to produce and direct neutrino beams from Fermilab to the DUNE detectors for precision studies of neutrino properties and fundamental physics.
  • E. Fermilab Booster
    Fermilab Booster is a rapid-cycling synchrotron at Fermilab that accelerates protons to intermediate energies before sending them to higher-energy accelerators and 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: J-PARC
Triple: [T2K, nearDetectorsLocation, J-PARC]
Generated description
J-PARC (Japan Proton Accelerator Research Complex) is a high-intensity proton accelerator facility in Japan used for cutting-edge research in particle and nuclear physics, materials science, and related fields.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: J-PARC
Target entity description: J-PARC (Japan Proton Accelerator Research Complex) is a high-intensity proton accelerator facility in Japan used for cutting-edge research in particle and nuclear physics, materials science, and related fields.
  • A. J-PARC neutrino beamline
    The J-PARC neutrino beamline is a high-intensity neutrino production facility in Japan that generates and directs neutrino beams for long-baseline experiments such as T2K.
  • B. High Energy Accelerator Research Organization (KEK)
    The High Energy Accelerator Research Organization (KEK) is Japan’s premier national laboratory for particle physics and accelerator science, conducting fundamental research into the structure of matter and the universe.
  • C. MAX IV Laboratory
    MAX IV Laboratory is a world-leading Swedish synchrotron radiation facility in Lund that provides extremely bright X-ray and ultraviolet light for cutting-edge research in physics, chemistry, materials science, and life sciences.
  • D. LBNF neutrino beamline
    The LBNF neutrino beamline is a high-intensity, long-baseline facility designed to produce and direct neutrino beams from Fermilab to the DUNE detectors for precision studies of neutrino properties and fundamental physics.
  • E. Fermilab Booster
    Fermilab Booster is a rapid-cycling synchrotron at Fermilab that accelerates protons to intermediate energies before sending them to higher-energy accelerators and experiments.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: nearDetectorsLocation
Context triple: [T2K, nearDetectorsLocation, J-PARC]
  • A. farDetectorLocation
    Indicates that one entity is located at or corresponds to the position of a far (distant) detector relative to another reference point or system.
  • B. nearDetectorCountry
    Indicates that the subject entity is geographically close to the country where the detector is located.
  • C. radarLocation
    Indicates the geographic position where a radar system is installed or operating.
  • D. locatedNearPass
    Indicates that one entity is situated close to a mountain pass or similar passageway.
  • E. nearbyLocation chosen
    Indicates that one location is situated close to another location in physical space.
  • F. None of above.

Provenance (6 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_69c0087361a48190905c6b55969852b8 completed March 22, 2026, 3:19 p.m.
NER Named-entity recognition batch_69c04f4ffa008190a8ef701b82260219 completed March 22, 2026, 8:21 p.m.
NED1 Entity disambiguation (via context triple) batch_69c11ce452748190b8b798a5cc2922f2 completed March 23, 2026, 10:58 a.m.
NEDg Description generation batch_69c11d9102648190a61e9a85ead0fff4 completed March 23, 2026, 11:01 a.m.
NED2 Entity disambiguation (via description) batch_69c11e76f5c48190adabb10472729cb2 completed March 23, 2026, 11:05 a.m.
PD Predicate disambiguation batch_69c049e4daf4819099bf870dc700e0a2 completed March 22, 2026, 7:58 p.m.
Created at: March 22, 2026, 4:06 p.m.