Triple

T3918769
Position Surface form Disambiguated ID Type / Status
Subject Global Precipitation Measurement mission core observatory E88907 entity
Predicate instrument P792 FINISHED
Object Dual-frequency Precipitation Radar
The Dual-frequency Precipitation Radar is a spaceborne radar instrument that measures the three-dimensional structure and intensity of global precipitation using two microwave frequencies.
E88907 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: Dual-frequency Precipitation Radar | Statement: [Global Precipitation Measurement mission core observatory, instrument, Dual-frequency Precipitation Radar]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Dual-frequency Precipitation Radar
Context triple: [Global Precipitation Measurement mission core observatory, instrument, Dual-frequency Precipitation Radar]
  • A. Global Precipitation Measurement mission core observatory
    The Global Precipitation Measurement mission core observatory is a joint NASA–JAXA satellite designed to provide highly accurate, global measurements of rain and snow to improve weather forecasting and climate research.
  • B. Advanced Technology Microwave Sounder
    The Advanced Technology Microwave Sounder is a satellite-based microwave radiometer used to measure atmospheric temperature and humidity profiles for weather forecasting and climate monitoring.
  • C. Dual Frequency Synthetic Aperture Radar
    Dual Frequency Synthetic Aperture Radar is a lunar-mapping radar instrument that uses two microwave frequency bands to image the Moon’s surface and subsurface, particularly to detect and characterize water ice and regolith properties.
  • D. National Institute of Standards and Technology Advanced Radiometer
    The National Institute of Standards and Technology Advanced Radiometer (NISTAR) is a space-based radiometer designed to precisely measure the total reflected and emitted energy from the sunlit side of Earth to improve understanding of the planet’s radiation budget and climate.
  • E. Joint Polar Satellite System
    The Joint Polar Satellite System is a series of next-generation U.S. polar-orbiting weather satellites that provide critical data for global weather forecasting, climate monitoring, and environmental observation.
  • 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: Dual-frequency Precipitation Radar
Triple: [Global Precipitation Measurement mission core observatory, instrument, Dual-frequency Precipitation Radar]
Generated description
The Dual-frequency Precipitation Radar is a spaceborne radar instrument that measures the three-dimensional structure and intensity of global precipitation using two microwave frequencies.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Dual-frequency Precipitation Radar
Target entity description: The Dual-frequency Precipitation Radar is a spaceborne radar instrument that measures the three-dimensional structure and intensity of global precipitation using two microwave frequencies.
  • A. Global Precipitation Measurement mission core observatory chosen
    The Global Precipitation Measurement mission core observatory is a joint NASA–JAXA satellite designed to provide highly accurate, global measurements of rain and snow to improve weather forecasting and climate research.
  • B. Advanced Technology Microwave Sounder
    The Advanced Technology Microwave Sounder is a satellite-based microwave radiometer used to measure atmospheric temperature and humidity profiles for weather forecasting and climate monitoring.
  • C. Dual Frequency Synthetic Aperture Radar
    Dual Frequency Synthetic Aperture Radar is a lunar-mapping radar instrument that uses two microwave frequency bands to image the Moon’s surface and subsurface, particularly to detect and characterize water ice and regolith properties.
  • D. National Institute of Standards and Technology Advanced Radiometer
    The National Institute of Standards and Technology Advanced Radiometer (NISTAR) is a space-based radiometer designed to precisely measure the total reflected and emitted energy from the sunlit side of Earth to improve understanding of the planet’s radiation budget and climate.
  • E. Joint Polar Satellite System
    The Joint Polar Satellite System is a series of next-generation U.S. polar-orbiting weather satellites that provide critical data for global weather forecasting, climate monitoring, and environmental observation.
  • F. None of above.

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_69aed955229881909e85e73ffab1d343 completed March 9, 2026, 2:29 p.m.
NER Named-entity recognition batch_69aeed59485c819095c58edd053e3401 completed March 9, 2026, 3:55 p.m.
NED1 Entity disambiguation (via context triple) batch_69b5286830d08190bd6e583360136342 completed March 14, 2026, 9:20 a.m.
NEDg Description generation batch_69b5293b41748190929665970712707a completed March 14, 2026, 9:24 a.m.
NED2 Entity disambiguation (via description) batch_69b529e9080481908ff0ec30b295cfc3 completed March 14, 2026, 9:27 a.m.
Created at: March 9, 2026, 3:22 p.m.