Triple

T9272247
Position Surface form Disambiguated ID Type / Status
Subject Lund E222857 entity
Predicate hasResearchFacility P2881 FINISHED
Object European Spallation Source
The European Spallation Source is a cutting-edge multidisciplinary research facility in Lund, Sweden, designed to produce the world’s most powerful neutron beams for advanced materials and life science studies.
E789685 NE FINISHED

How this triple was built (4 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: European Spallation Source | Statement: [Lund, hasResearchFacility, European Spallation Source]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: European Spallation Source
Context triple: [Lund, hasResearchFacility, European Spallation Source]
  • A. 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.
  • B. Spallation Neutron Source
    The Spallation Neutron Source is a world-leading pulsed neutron scattering research facility in the United States that provides intense neutron beams for studying the structure and dynamics of materials.
  • C. Elettra Sincrotrone Trieste
    Elettra Sincrotrone Trieste is a major Italian research center operating synchrotron light and free-electron laser facilities for advanced studies in physics, materials science, biology, and related fields.
  • D. ISIS Neutron and Muon Source
    ISIS Neutron and Muon Source is a major UK research facility that produces intense beams of neutrons and muons for investigating the structure and properties of materials across physics, chemistry, engineering, and biology.
  • E. European Synchrotron Radiation Facility
    The European Synchrotron Radiation Facility is a major international research institute operating one of the world’s most advanced synchrotron light sources for cutting-edge experiments in physics, chemistry, materials science, and biology.
  • 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: European Spallation Source
Triple: [Lund, hasResearchFacility, European Spallation Source]
Generated description
The European Spallation Source is a cutting-edge multidisciplinary research facility in Lund, Sweden, designed to produce the world’s most powerful neutron beams for advanced materials and life science studies.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: European Spallation Source
Target entity description: The European Spallation Source is a cutting-edge multidisciplinary research facility in Lund, Sweden, designed to produce the world’s most powerful neutron beams for advanced materials and life science studies.
  • A. 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.
  • B. Spallation Neutron Source
    The Spallation Neutron Source is a world-leading pulsed neutron scattering research facility in the United States that provides intense neutron beams for studying the structure and dynamics of materials.
  • C. Elettra Sincrotrone Trieste
    Elettra Sincrotrone Trieste is a major Italian research center operating synchrotron light and free-electron laser facilities for advanced studies in physics, materials science, biology, and related fields.
  • D. ISIS Neutron and Muon Source
    ISIS Neutron and Muon Source is a major UK research facility that produces intense beams of neutrons and muons for investigating the structure and properties of materials across physics, chemistry, engineering, and biology.
  • E. European Synchrotron Radiation Facility
    The European Synchrotron Radiation Facility is a major international research institute operating one of the world’s most advanced synchrotron light sources for cutting-edge experiments in physics, chemistry, materials science, and biology.
  • F. None of above. chosen

Provenance (5 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_69ca841ffe208190aa7bcffbef2f8379 completed March 30, 2026, 2:09 p.m.
NER Named-entity recognition batch_69cd0787d2e48190ad56cf3abf12d409 completed April 1, 2026, 11:54 a.m.
NED1 Entity disambiguation (via context triple) batch_69d0b1f57db881908a42ad5b042d0872 completed April 4, 2026, 6:38 a.m.
NEDg Description generation batch_69d0b3d0e4608190bc0e15c1fade41de completed April 4, 2026, 6:46 a.m.
NED2 Entity disambiguation (via description) batch_69d0b42d75908190b37bd194af43b89d completed April 4, 2026, 6:48 a.m.
Created at: March 30, 2026, 7:33 p.m.