Triple

T2139157
Position Surface form Disambiguated ID Type / Status
Subject Chandrayaan-2 E46720 entity
Predicate instrumentsOnRover P35960 FINISHED
Object Alpha Particle X-ray Spectrometer E86322 NE FINISHED

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: Alpha Particle X-ray Spectrometer | Statement: [Chandrayaan-2, instrumentsOnRover, Alpha Particle X-ray Spectrometer]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Alpha Particle X-ray Spectrometer
Context triple: [Chandrayaan-2, instrumentsOnRover, Alpha Particle X-ray Spectrometer]
  • A. SuperCam
    SuperCam is a remote-sensing instrument on NASA's Perseverance Mars rover that uses lasers, cameras, and spectrometers to analyze the composition of Martian rocks and soil from a distance.
  • B. MAHLI
    MAHLI is a high-resolution, focusable color camera on NASA's Curiosity rover used to capture detailed close-up images of Martian rocks, soil, and textures for geological analysis.
  • C. MOXIE
    MOXIE is an experimental device on NASA's Perseverance rover designed to produce oxygen from the carbon dioxide–rich Martian atmosphere as a test of in-situ resource utilization for future human missions.
  • D. APXS chosen
    APXS (Alpha Particle X-ray Spectrometer) is a scientific instrument used on Mars rovers to determine the elemental composition of rocks and soil by analyzing emitted X-rays after alpha particle irradiation.
  • E. ChemCam
    ChemCam is a laser-based remote sensing instrument on NASA's Curiosity Mars rover used to analyze the chemical composition of Martian rocks and soil.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
PD Predicate disambiguation gpt-5-mini-2025-08-07
Target predicate: instrumentsOnRover
Context triple: [Chandrayaan-2, instrumentsOnRover, Alpha Particle X-ray Spectrometer]
  • A. spacecraftBus
    Indicates that one entity serves as the primary structural and support platform (bus) for a spacecraft, integrating and housing its subsystems.
  • B. missionEquipment chosen
    Indicates that certain equipment is assigned to, used for, or associated with carrying out a specific mission.
  • C. spacecraft
    Indicates that an entity is a vehicle or object designed to travel or operate in outer space.
  • D. notableOrbiter
    Indicates that one entity is a particularly significant or well-known artificial satellite or spacecraft that orbits another entity.
  • E. orbiterDesignation
    Indicates that one entity is designated as an orbiter (spacecraft or object in orbit) associated with another entity.
  • F. None of above.

Provenance (4 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_69a88a174ab48190a5db20c132e5dccf completed March 4, 2026, 7:37 p.m.
NER Named-entity recognition batch_69abbf74147c81908793c3694894f94a completed March 7, 2026, 6:02 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae51b1290c8190a08850b428c99a6c completed March 9, 2026, 4:50 a.m.
PD Predicate disambiguation batch_69abbd96a3b0819081efbfef975e1513 completed March 7, 2026, 5:54 a.m.
Created at: March 4, 2026, 7:44 p.m.