Triple
T908753
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | SLAC National Accelerator Laboratory |
E19608
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object |
SPEAR3 synchrotron light source
The SPEAR3 synchrotron light source is a third-generation storage-ring facility at SLAC that produces intense, highly focused X-ray beams for advanced materials and biological research.
|
E107260
|
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: SPEAR3 synchrotron light source | Statement: [SLAC National Accelerator Laboratory, hasFacility, SPEAR3 synchrotron light source]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: SPEAR3 synchrotron light source Context triple: [SLAC National Accelerator Laboratory, hasFacility, SPEAR3 synchrotron light source]
-
A.
Advanced Light Source
The Advanced Light Source is a cutting-edge synchrotron radiation facility that provides intense beams of X-ray, ultraviolet, and infrared light for scientific research in fields such as materials science, chemistry, and biology.
-
B.
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.
-
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.
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.
-
E.
Antiproton Decelerator
The Antiproton Decelerator is a specialized CERN facility that slows down antiprotons to low energies for precision experiments in antimatter physics.
- 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: SPEAR3 synchrotron light source Triple: [SLAC National Accelerator Laboratory, hasFacility, SPEAR3 synchrotron light source]
Generated description
The SPEAR3 synchrotron light source is a third-generation storage-ring facility at SLAC that produces intense, highly focused X-ray beams for advanced materials and biological research.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: SPEAR3 synchrotron light source Target entity description: The SPEAR3 synchrotron light source is a third-generation storage-ring facility at SLAC that produces intense, highly focused X-ray beams for advanced materials and biological research.
-
A.
Advanced Light Source
The Advanced Light Source is a cutting-edge synchrotron radiation facility that provides intense beams of X-ray, ultraviolet, and infrared light for scientific research in fields such as materials science, chemistry, and biology.
-
B.
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.
-
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.
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.
-
E.
Antiproton Decelerator
The Antiproton Decelerator is a specialized CERN facility that slows down antiprotons to low energies for precision experiments in antimatter physics.
- 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_69a4939f91a08190ba68c2c81eab90fe |
completed | March 1, 2026, 7:29 p.m. |
| NER | Named-entity recognition | batch_69a4b2cee2848190b1f17e8817f092a1 |
completed | March 1, 2026, 9:42 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69a7c73b3a848190859df2eed9a21fc5 |
completed | March 4, 2026, 5:46 a.m. |
| NEDg | Description generation | batch_69a7c88607648190b7d4e6dd3ec3ad02 |
completed | March 4, 2026, 5:52 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69a7c90fe7fc819086070e7c3845e880 |
completed | March 4, 2026, 5:54 a.m. |
Created at: March 1, 2026, 7:39 p.m.