Triple

T2373007
Position Surface form Disambiguated ID Type / Status
Subject Chandrayaan-1 E46131 entity
Predicate carriedInstrument P24804 FINISHED
Object Laser Ranging Instrument
The Laser Ranging Instrument is a scientific device used to measure precise distances—such as between a spacecraft and a celestial body—by timing the travel of laser pulses.
 E260010 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: Laser Ranging Instrument | Statement: [Chandrayaan-1, carriedInstrument, Laser Ranging Instrument]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Laser Ranging Instrument
Context triple: [Chandrayaan-1, carriedInstrument, Laser Ranging Instrument]
  • A. International Laser Ranging Service
    The International Laser Ranging Service is an international organization that coordinates and supports satellite and lunar laser ranging activities to improve global reference frames, Earth science, and geodetic research.
  • B. LORRI
    LORRI is the Long Range Reconnaissance Imager, a high-resolution telescopic camera aboard NASA’s New Horizons spacecraft used for detailed imaging of distant solar system bodies.
  • C. Fine Guidance Sensor
    The Fine Guidance Sensor is a high-precision pointing and stabilization instrument on the James Webb Space Telescope that locks onto guide stars to keep the observatory accurately aimed during observations.
  • D. Lunar Atmospheric Composition Experiment
    The Lunar Atmospheric Composition Experiment was a scientific instrument deployed during the Apollo 17 mission to measure and analyze the extremely tenuous lunar atmosphere.
  • E. Ozone Mapping and Profiler Suite
    The Ozone Mapping and Profiler Suite (OMPS) is a satellite-based sensor system that measures global ozone distribution and vertical ozone profiles to support climate research and environmental monitoring.
  • 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: Laser Ranging Instrument
Triple: [Chandrayaan-1, carriedInstrument, Laser Ranging Instrument]
Generated description
The Laser Ranging Instrument is a scientific device used to measure precise distances—such as between a spacecraft and a celestial body—by timing the travel of laser pulses.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Laser Ranging Instrument
Target entity description: The Laser Ranging Instrument is a scientific device used to measure precise distances—such as between a spacecraft and a celestial body—by timing the travel of laser pulses.
  • A. International Laser Ranging Service
    The International Laser Ranging Service is an international organization that coordinates and supports satellite and lunar laser ranging activities to improve global reference frames, Earth science, and geodetic research.
  • B. LORRI
    LORRI is the Long Range Reconnaissance Imager, a high-resolution telescopic camera aboard NASA’s New Horizons spacecraft used for detailed imaging of distant solar system bodies.
  • C. Fine Guidance Sensor
    The Fine Guidance Sensor is a high-precision pointing and stabilization instrument on the James Webb Space Telescope that locks onto guide stars to keep the observatory accurately aimed during observations.
  • D. Lunar Atmospheric Composition Experiment
    The Lunar Atmospheric Composition Experiment was a scientific instrument deployed during the Apollo 17 mission to measure and analyze the extremely tenuous lunar atmosphere.
  • E. Ozone Mapping and Profiler Suite
    The Ozone Mapping and Profiler Suite (OMPS) is a satellite-based sensor system that measures global ozone distribution and vertical ozone profiles to support climate research and environmental monitoring.
  • 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_69a88a145268819083e2736cb835c696 completed March 4, 2026, 7:37 p.m.
NER Named-entity recognition batch_69abc772bc6081908244e9af4bbe645f completed March 7, 2026, 6:36 a.m.
NED1 Entity disambiguation (via context triple) batch_69aea8a619d48190b1e1ad4c3efaf130 completed March 9, 2026, 11:01 a.m.
NEDg Description generation batch_69aea93ddce88190a268bed11c5a7167 completed March 9, 2026, 11:04 a.m.
NED2 Entity disambiguation (via description) batch_69aea9b8dff08190a09f0c965dfd6738 completed March 9, 2026, 11:06 a.m.
Created at: March 4, 2026, 7:56 p.m.