Triple

T18773993
Position Surface form Disambiguated ID Type / Status
Subject Mercury Atmospheric and Surface Composition Spectrometer E459086 entity
Predicate aboardMission P52571 FINISHED
Object MErcury Surface, Space ENvironment, GEochemistry, and Ranging — NE NERFINISHED

How this triple was built (3 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: MErcury Surface, Space ENvironment, GEochemistry, and Ranging | Statement: [Mercury Atmospheric and Surface Composition Spectrometer, aboardMission, MErcury Surface, Space ENvironment, GEochemistry, and Ranging]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: MErcury Surface, Space ENvironment, GEochemistry, and Ranging
Context triple: [Mercury Atmospheric and Surface Composition Spectrometer, aboardMission, MErcury Surface, Space ENvironment, GEochemistry, and Ranging]
  • A. Mercury Atmospheric and Surface Composition Spectrometer
    The Mercury Atmospheric and Surface Composition Spectrometer is a scientific instrument on NASA’s MESSENGER spacecraft designed to analyze Mercury’s thin atmosphere and surface materials using ultraviolet and visible-light spectroscopy.
  • B. Mercury Planetary Orbiter
    Mercury Planetary Orbiter is the European spacecraft module of the BepiColombo mission, designed to study Mercury’s surface, composition, and environment from orbit.
  • C. MESSENGER
    MESSENGER was a NASA robotic spacecraft mission that orbited and studied the planet Mercury, providing the first comprehensive maps and detailed data about its surface, composition, and magnetic field.
  • D. Mercury Magnetospheric Orbiter
    Mercury Magnetospheric Orbiter is a Japanese-built spacecraft designed to study Mercury’s magnetic field and space environment as part of the joint ESA–JAXA BepiColombo mission.
  • E. Mars Exospheric Neutral Composition Analyser
    The Mars Exospheric Neutral Composition Analyser is a scientific instrument designed to study the composition and structure of Mars’ upper atmosphere and exosphere.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: MErcury Surface, Space ENvironment, GEochemistry, and Ranging
Target entity description: MErcury Surface, Space ENvironment, GEochemistry, and Ranging (MESSENGER) was a NASA robotic spacecraft mission that orbited Mercury to study its surface, environment, geochemistry, and magnetic field.
  • A. Mercury Atmospheric and Surface Composition Spectrometer
    The Mercury Atmospheric and Surface Composition Spectrometer is a scientific instrument on NASA’s MESSENGER spacecraft designed to analyze Mercury’s thin atmosphere and surface materials using ultraviolet and visible-light spectroscopy.
  • B. Mercury Planetary Orbiter
    Mercury Planetary Orbiter is the European spacecraft module of the BepiColombo mission, designed to study Mercury’s surface, composition, and environment from orbit.
  • C. MESSENGER chosen
    MESSENGER was a NASA robotic spacecraft mission that orbited and studied the planet Mercury, providing the first comprehensive maps and detailed data about its surface, composition, and magnetic field.
  • D. Mercury Magnetospheric Orbiter
    Mercury Magnetospheric Orbiter is a Japanese-built spacecraft designed to study Mercury’s magnetic field and space environment as part of the joint ESA–JAXA BepiColombo mission.
  • E. Mars Exospheric Neutral Composition Analyser
    The Mars Exospheric Neutral Composition Analyser is a scientific instrument designed to study the composition and structure of Mars’ upper atmosphere and exosphere.
  • F. None of above.

Provenance (2 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_69d8d395dba0819087568404508590cb completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e5933888408190a21f9ac5b360d1eb completed April 20, 2026, 2:45 a.m.
Created at: April 10, 2026, 11:52 a.m.