Triple

T13138700
Position Surface form Disambiguated ID Type / Status
Subject Rosalind Franklin rover E312152 entity
Predicate hasInstrument P35 FINISHED
Object MOMA mass spectrometer
The MOMA mass spectrometer is a key analytical instrument on the Rosalind Franklin rover designed to detect and characterize organic molecules on Mars in the search for past or present life.
E1021893 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: MOMA mass spectrometer | Statement: [Rosalind Franklin rover, hasInstrument, MOMA mass spectrometer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: MOMA mass spectrometer
Context triple: [Rosalind Franklin rover, hasInstrument, MOMA mass spectrometer]
  • A. High Momentum Spectrometer
    The High Momentum Spectrometer is a precision magnetic spectrometer used in nuclear and particle physics experiments to accurately measure the momenta and trajectories of high-energy charged particles.
  • 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. 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.
  • 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: MOMA mass spectrometer
Triple: [Rosalind Franklin rover, hasInstrument, MOMA mass spectrometer]
Generated description
The MOMA mass spectrometer is a key analytical instrument on the Rosalind Franklin rover designed to detect and characterize organic molecules on Mars in the search for past or present life.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: MOMA mass spectrometer
Target entity description: The MOMA mass spectrometer is a key analytical instrument on the Rosalind Franklin rover designed to detect and characterize organic molecules on Mars in the search for past or present life.
  • A. High Momentum Spectrometer
    The High Momentum Spectrometer is a precision magnetic spectrometer used in nuclear and particle physics experiments to accurately measure the momenta and trajectories of high-energy charged particles.
  • 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. 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.
  • 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

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_69d806a9fe888190b081e2d9ea665d6c completed April 9, 2026, 8:06 p.m.
NER Named-entity recognition batch_69d981b6a4348190b9922ed255759078 completed April 10, 2026, 11:03 p.m.
NED1 Entity disambiguation (via context triple) batch_69f6e296e8e08190946a993a2b012204 completed May 3, 2026, 5:52 a.m.
NEDg Description generation batch_69f6e32bf5508190b4dc58971f8f64d0 completed May 3, 2026, 5:54 a.m.
NED2 Entity disambiguation (via description) batch_69f6e40a13c8819084daf9b77b46a181 completed May 3, 2026, 5:58 a.m.
Created at: April 9, 2026, 9:09 p.m.