Triple
T4022322
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Beckman Instruments |
E91306
|
entity |
| Predicate | notableProduct |
P1448
|
FINISHED |
| Object |
Beckman Model G analytical ultracentrifuge
The Beckman Model G analytical ultracentrifuge is a pioneering high-speed laboratory instrument used to study the properties of macromolecules in solution, foundational to modern biochemistry and molecular biology research.
|
E91306
|
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: Beckman Model G analytical ultracentrifuge | Statement: [Beckman Instruments, notableProduct, Beckman Model G analytical ultracentrifuge]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Beckman Model G analytical ultracentrifuge Context triple: [Beckman Instruments, notableProduct, Beckman Model G analytical ultracentrifuge]
-
A.
Beckman Instruments
Beckman Instruments was an American scientific instruments company known for pioneering analytical and laboratory equipment used in chemistry, biology, and electronics research.
-
B.
Isotope Separator On-Line Device
The Isotope Separator On-Line Device (ISOLDE) is a CERN facility that produces and studies a wide range of radioactive ion beams for nuclear physics, astrophysics, and materials science research.
-
C.
X-ray diffraction images of DNA
X-ray diffraction images of DNA are high-resolution photographic patterns that revealed the helical structure of DNA and were crucial in determining its double-helix model.
-
D.
Gigatracker beam spectrometer
The Gigatracker beam spectrometer is a high-precision silicon pixel tracking system used in the NA62 experiment at CERN to measure the momentum and timing of individual particles in the high-intensity kaon beam.
-
E.
Brookhaven Linac Isotope Producer
The Brookhaven Linac Isotope Producer is a particle-accelerator-based facility at Brookhaven National Laboratory that generates medical and research isotopes for nuclear medicine and scientific applications.
- 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: Beckman Model G analytical ultracentrifuge Triple: [Beckman Instruments, notableProduct, Beckman Model G analytical ultracentrifuge]
Generated description
The Beckman Model G analytical ultracentrifuge is a pioneering high-speed laboratory instrument used to study the properties of macromolecules in solution, foundational to modern biochemistry and molecular biology research.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Beckman Model G analytical ultracentrifuge Target entity description: The Beckman Model G analytical ultracentrifuge is a pioneering high-speed laboratory instrument used to study the properties of macromolecules in solution, foundational to modern biochemistry and molecular biology research.
-
A.
Beckman Instruments
chosen
Beckman Instruments was an American scientific instruments company known for pioneering analytical and laboratory equipment used in chemistry, biology, and electronics research.
-
B.
Isotope Separator On-Line Device
The Isotope Separator On-Line Device (ISOLDE) is a CERN facility that produces and studies a wide range of radioactive ion beams for nuclear physics, astrophysics, and materials science research.
-
C.
X-ray diffraction images of DNA
X-ray diffraction images of DNA are high-resolution photographic patterns that revealed the helical structure of DNA and were crucial in determining its double-helix model.
-
D.
Gigatracker beam spectrometer
The Gigatracker beam spectrometer is a high-precision silicon pixel tracking system used in the NA62 experiment at CERN to measure the momentum and timing of individual particles in the high-intensity kaon beam.
-
E.
Brookhaven Linac Isotope Producer
The Brookhaven Linac Isotope Producer is a particle-accelerator-based facility at Brookhaven National Laboratory that generates medical and research isotopes for nuclear medicine and scientific applications.
- F. None of above.
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_69aed9618b04819081750d979d2af098 |
completed | March 9, 2026, 2:29 p.m. |
| NER | Named-entity recognition | batch_69aefaccb2f48190a16a1ba6e938da85 |
completed | March 9, 2026, 4:52 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69b54c7fd474819097766194ca8d165d |
completed | March 14, 2026, 11:54 a.m. |
| NEDg | Description generation | batch_69b54dd51ef48190974bb190d32016bc |
completed | March 14, 2026, noon |
| NED2 | Entity disambiguation (via description) | batch_69b54e498320819088fea96b83564c69 |
completed | March 14, 2026, 12:02 p.m. |
Created at: March 9, 2026, 3:35 p.m.