Triple

T4022323
Position Surface form Disambiguated ID Type / Status
Subject Beckman Instruments E91306 entity
Predicate notableProduct P1448 FINISHED
Object Beckman DU spectrophotometer
The Beckman DU spectrophotometer is a pioneering ultraviolet-visible (UV-Vis) analytical instrument that revolutionized biochemical and chemical research by enabling precise, routine measurement of molecular absorption spectra.
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 DU spectrophotometer | Statement: [Beckman Instruments, notableProduct, Beckman DU spectrophotometer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Beckman DU spectrophotometer
Context triple: [Beckman Instruments, notableProduct, Beckman DU spectrophotometer]
  • 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. Mössbauer Spectrometer
    The Mössbauer Spectrometer is a highly sensitive instrument that uses gamma-ray resonance absorption to determine the mineralogical and chemical composition of iron-bearing rocks and soils.
  • C. Cobas
    Cobas is Roche's line of automated clinical laboratory analyzers and diagnostic systems widely used for blood testing and other in vitro diagnostics.
  • D. Alinity diagnostic systems
    Alinity diagnostic systems are Abbott Laboratories’ integrated platform of advanced clinical analyzers designed to streamline and automate a wide range of laboratory testing.
  • E. Phenomenex
    Phenomenex is a chromatography consumables and separation science company known for providing columns, sample preparation products, and related technologies for analytical and laboratory 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 DU spectrophotometer
Triple: [Beckman Instruments, notableProduct, Beckman DU spectrophotometer]
Generated description
The Beckman DU spectrophotometer is a pioneering ultraviolet-visible (UV-Vis) analytical instrument that revolutionized biochemical and chemical research by enabling precise, routine measurement of molecular absorption spectra.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Beckman DU spectrophotometer
Target entity description: The Beckman DU spectrophotometer is a pioneering ultraviolet-visible (UV-Vis) analytical instrument that revolutionized biochemical and chemical research by enabling precise, routine measurement of molecular absorption spectra.
  • 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. Mössbauer Spectrometer
    The Mössbauer Spectrometer is a highly sensitive instrument that uses gamma-ray resonance absorption to determine the mineralogical and chemical composition of iron-bearing rocks and soils.
  • C. Cobas
    Cobas is Roche's line of automated clinical laboratory analyzers and diagnostic systems widely used for blood testing and other in vitro diagnostics.
  • D. Alinity diagnostic systems
    Alinity diagnostic systems are Abbott Laboratories’ integrated platform of advanced clinical analyzers designed to streamline and automate a wide range of laboratory testing.
  • E. Phenomenex
    Phenomenex is a chromatography consumables and separation science company known for providing columns, sample preparation products, and related technologies for analytical and laboratory 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.