Triple

T783493
Position Surface form Disambiguated ID Type / Status
Subject Oak Ridge National Laboratory E16550 entity
Predicate hostFacility P186 FINISHED
Object 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.
E93018 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: Spallation Neutron Source | Statement: [Oak Ridge National Laboratory, hostFacility, Spallation Neutron Source]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Spallation Neutron Source
Context triple: [Oak Ridge National Laboratory, hostFacility, Spallation Neutron Source]
  • A. Advanced Photon Source
    Advanced Photon Source is a premier U.S. synchrotron X-ray research facility that provides extremely bright X-ray beams for cutting-edge scientific and industrial experiments.
  • B. Oak Ridge National Laboratory
    Oak Ridge National Laboratory is a major U.S. Department of Energy research facility in Tennessee known for its pioneering work in nuclear science, energy technologies, and advanced materials.
  • C. Brookhaven National Laboratory
    Brookhaven National Laboratory is a major U.S. Department of Energy research facility on Long Island known for its cutting-edge work in nuclear and particle physics, materials science, and energy research.
  • D. Idaho National Engineering Laboratory
    Idaho National Engineering Laboratory is a major U.S. nuclear research and development facility in Idaho known for pioneering reactor technologies and nuclear energy innovations.
  • E. 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.
  • 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: Spallation Neutron Source
Triple: [Oak Ridge National Laboratory, hostFacility, Spallation Neutron Source]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Spallation Neutron Source
Target entity description: 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.
  • A. Advanced Photon Source
    Advanced Photon Source is a premier U.S. synchrotron X-ray research facility that provides extremely bright X-ray beams for cutting-edge scientific and industrial experiments.
  • B. Oak Ridge National Laboratory
    Oak Ridge National Laboratory is a major U.S. Department of Energy research facility in Tennessee known for its pioneering work in nuclear science, energy technologies, and advanced materials.
  • C. Brookhaven National Laboratory
    Brookhaven National Laboratory is a major U.S. Department of Energy research facility on Long Island known for its cutting-edge work in nuclear and particle physics, materials science, and energy research.
  • D. Idaho National Engineering Laboratory
    Idaho National Engineering Laboratory is a major U.S. nuclear research and development facility in Idaho known for pioneering reactor technologies and nuclear energy innovations.
  • E. 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.
  • F. None of above. chosen
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: hostFacility
Context triple: [Oak Ridge National Laboratory, hostFacility, Spallation Neutron Source]
  • A. homeFacilityCity
    Indicates the city in which an entity’s primary or home facility is located.
  • B. hostsInstitution chosen
    Indicates that one entity serves as the hosting location or organizing body for an institution.
  • C. ownsFacilityOn
    Indicates that one entity possesses ownership or control over a facility located on or associated with another entity (such as a site, property, or area).
  • D. hasFacilities
    Indicates that an entity possesses, provides, or is equipped with certain facilities or physical resources.
  • E. hasFacilityType
    Indicates that an entity possesses or is associated with a specific type or category of facility.
  • 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_69a4936ad1fc81908f190208059ccf78 completed March 1, 2026, 7:28 p.m.
NER Named-entity recognition batch_69a4a7686d0881908c2a4395059be02c completed March 1, 2026, 8:54 p.m.
NED1 Entity disambiguation (via context triple) batch_69a6733c2e608190962440d6ef637784 completed March 3, 2026, 5:35 a.m.
NEDg Description generation batch_69a673ccc2308190a887ada146290de8 completed March 3, 2026, 5:38 a.m.
NED2 Entity disambiguation (via description) batch_69a6742d7ba881909385cbc51a2ed7bd completed March 3, 2026, 5:39 a.m.
PD Predicate disambiguation batch_69a4a50db97c8190a1c55673f4a357b4 completed March 1, 2026, 8:43 p.m.
Created at: March 1, 2026, 7:37 p.m.