Triple

T17204708
Position Surface form Disambiguated ID Type / Status
Subject Phoenix lander E417568 entity
Predicate usedInstrument P933 FINISHED
Object Microscopy, Electrochemistry, and Conductivity Analyzer
The Microscopy, Electrochemistry, and Conductivity Analyzer (MECA) is a scientific instrument package on NASA’s Phoenix Mars lander designed to analyze Martian soil and ice properties, including their microscopic structure, chemical composition, and electrical conductivity.
E1256760 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: Microscopy, Electrochemistry, and Conductivity Analyzer | Statement: [Phoenix lander, usedInstrument, Microscopy, Electrochemistry, and Conductivity Analyzer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Microscopy, Electrochemistry, and Conductivity Analyzer
Context triple: [Phoenix lander, usedInstrument, Microscopy, Electrochemistry, and Conductivity Analyzer]
  • A. Electron Spectrometer
    The Electron Spectrometer is a scientific instrument designed to measure the energy and distribution of electrons in space plasmas, often used on planetary missions to study solar wind and magnetospheric interactions.
  • B. Thermo Electron
    Thermo Electron was a major American scientific instruments and laboratory equipment company that became a core predecessor to the modern Thermo Fisher Scientific corporation.
  • C. Microscopic Imager
    The Microscopic Imager is a close-up camera on the Mars Exploration Rovers designed to capture detailed, microscope-like images of Martian rocks and soil to study their fine-scale textures and structures.
  • D. Molecular Devices
    Molecular Devices is a life sciences company that develops and manufactures analytical instruments and software for high-throughput screening, cellular imaging, and microplate detection used in biological research and drug discovery.
  • E. LightCycler
    LightCycler is a real-time PCR instrument platform developed by Roche Diagnostics for rapid and quantitative analysis of nucleic acids in molecular biology and clinical diagnostics.
  • 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: Microscopy, Electrochemistry, and Conductivity Analyzer
Triple: [Phoenix lander, usedInstrument, Microscopy, Electrochemistry, and Conductivity Analyzer]
Generated description
The Microscopy, Electrochemistry, and Conductivity Analyzer (MECA) is a scientific instrument package on NASA’s Phoenix Mars lander designed to analyze Martian soil and ice properties, including their microscopic structure, chemical composition, and electrical conductivity.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Microscopy, Electrochemistry, and Conductivity Analyzer
Target entity description: The Microscopy, Electrochemistry, and Conductivity Analyzer (MECA) is a scientific instrument package on NASA’s Phoenix Mars lander designed to analyze Martian soil and ice properties, including their microscopic structure, chemical composition, and electrical conductivity.
  • A. Electron Spectrometer
    The Electron Spectrometer is a scientific instrument designed to measure the energy and distribution of electrons in space plasmas, often used on planetary missions to study solar wind and magnetospheric interactions.
  • B. Thermo Electron
    Thermo Electron was a major American scientific instruments and laboratory equipment company that became a core predecessor to the modern Thermo Fisher Scientific corporation.
  • C. Microscopic Imager
    The Microscopic Imager is a close-up camera on the Mars Exploration Rovers designed to capture detailed, microscope-like images of Martian rocks and soil to study their fine-scale textures and structures.
  • D. Molecular Devices
    Molecular Devices is a life sciences company that develops and manufactures analytical instruments and software for high-throughput screening, cellular imaging, and microplate detection used in biological research and drug discovery.
  • E. LightCycler
    LightCycler is a real-time PCR instrument platform developed by Roche Diagnostics for rapid and quantitative analysis of nucleic acids in molecular biology and clinical diagnostics.
  • 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_69d886d6ba8c819093215917b3d01689 completed April 10, 2026, 5:12 a.m.
NER Named-entity recognition batch_69e42db1e01c81909db0491fd9f49bed completed April 19, 2026, 1:19 a.m.
NED1 Entity disambiguation (via context triple) batch_6a015fde8ba08190ae88dc9ea3366a68 completed May 11, 2026, 4:49 a.m.
NEDg Description generation batch_6a0161b31540819098aa6275f96433ad completed May 11, 2026, 4:57 a.m.
NED2 Entity disambiguation (via description) batch_6a016299d9ac8190be74d5db0d28ea36 completed May 11, 2026, 5:01 a.m.
Created at: April 10, 2026, 5:38 a.m.