Triple

T18367238
Position Surface form Disambiguated ID Type / Status
Subject Selenological and Engineering Explorer E440078 entity
Predicate carriedInstrument P24804 FINISHED
Object Lunar Radar Sounder 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: Lunar Radar Sounder | Statement: [Selenological and Engineering Explorer, carriedInstrument, Lunar Radar Sounder]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lunar Radar Sounder
Context triple: [Selenological and Engineering Explorer, carriedInstrument, Lunar Radar Sounder]
  • A. Lunar Orbiter Laser Altimeter
    The Lunar Orbiter Laser Altimeter is a laser-based mapping instrument that precisely measures the Moon’s surface topography and shape from lunar orbit.
  • B. Lunar Reconnaissance Orbiter Mini-RF instrument
    The Lunar Reconnaissance Orbiter Mini-RF instrument is a synthetic aperture radar payload designed to map the Moon’s surface and search for water ice, particularly in permanently shadowed polar regions.
  • C. Lunar Seismic Profiling Experiment
    The Lunar Seismic Profiling Experiment was a geophysical investigation deployed during Apollo 17 to study the Moon’s shallow subsurface structure by recording seismic waves from controlled explosive charges.
  • D. Mini-SAR (Chandrayaan-1)
    Mini-SAR (Chandrayaan-1) is a NASA-provided synthetic aperture radar instrument flown on India’s Chandrayaan-1 lunar orbiter to map the Moon’s polar regions and search for water ice deposits.
  • E. Lunar Prospector
    Lunar Prospector was a NASA lunar orbiter mission that mapped the Moon’s surface composition and gravity field and provided strong evidence for the presence of water ice at the lunar poles.
  • 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: Lunar Radar Sounder
Target entity description: The Lunar Radar Sounder is a subsurface radar instrument designed to probe the Moon’s interior structure and stratigraphy from orbit.
  • A. Lunar Orbiter Laser Altimeter
    The Lunar Orbiter Laser Altimeter is a laser-based mapping instrument that precisely measures the Moon’s surface topography and shape from lunar orbit.
  • B. Lunar Reconnaissance Orbiter Mini-RF instrument
    The Lunar Reconnaissance Orbiter Mini-RF instrument is a synthetic aperture radar payload designed to map the Moon’s surface and search for water ice, particularly in permanently shadowed polar regions.
  • C. Lunar Seismic Profiling Experiment
    The Lunar Seismic Profiling Experiment was a geophysical investigation deployed during Apollo 17 to study the Moon’s shallow subsurface structure by recording seismic waves from controlled explosive charges.
  • D. Mini-SAR (Chandrayaan-1)
    Mini-SAR (Chandrayaan-1) is a NASA-provided synthetic aperture radar instrument flown on India’s Chandrayaan-1 lunar orbiter to map the Moon’s polar regions and search for water ice deposits.
  • E. Lunar Prospector
    Lunar Prospector was a NASA lunar orbiter mission that mapped the Moon’s surface composition and gravity field and provided strong evidence for the presence of water ice at the lunar poles.
  • F. None of above. chosen

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_69d8b918221c8190a9f7b563d64ac677 completed April 10, 2026, 8:47 a.m.
NER Named-entity recognition batch_69e5174f5f448190a1fc67d3039aadd9 completed April 19, 2026, 5:56 p.m.
Created at: April 10, 2026, 10:38 a.m.