Triple

T16431232
Position Surface form Disambiguated ID Type / Status
Subject Tropical Rainfall Measuring Mission E399074 entity
Predicate instrument P792 FINISHED
Object Precipitation Radar
Precipitation Radar is a spaceborne radar instrument designed to measure the three-dimensional structure and intensity of rainfall within weather systems.
E399074 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: Precipitation Radar | Statement: [Tropical Rainfall Measuring Mission, instrument, Precipitation Radar]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Precipitation Radar
Context triple: [Tropical Rainfall Measuring Mission, instrument, Precipitation Radar]
  • A. GPM Microwave Imager
    GPM Microwave Imager is a spaceborne radiometer on NASA and JAXA’s Global Precipitation Measurement core satellite that measures microwave emissions from Earth’s atmosphere to retrieve global rainfall and snowfall.
  • B. 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.
  • C. Tropical Rainfall Measuring Mission
    The Tropical Rainfall Measuring Mission (TRMM) was a joint NASA–JAXA satellite mission launched in 1997 to measure tropical and subtropical rainfall and improve understanding of the global water and energy cycle.
  • D. Ku-band Scatterometer
    The Ku-band Scatterometer is a microwave radar instrument used on satellites to measure ocean surface wind speed and direction by detecting radar backscatter from the sea surface.
  • E. Atmospheric Infrared Sounder
    Atmospheric Infrared Sounder is a high-resolution spectrometer aboard NASA’s Aqua satellite that measures Earth’s atmospheric temperature, humidity, and trace gases for weather forecasting and climate research.
  • 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: Precipitation Radar
Triple: [Tropical Rainfall Measuring Mission, instrument, Precipitation Radar]
Generated description
Precipitation Radar is a spaceborne radar instrument designed to measure the three-dimensional structure and intensity of rainfall within weather systems.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Precipitation Radar
Target entity description: Precipitation Radar is a spaceborne radar instrument designed to measure the three-dimensional structure and intensity of rainfall within weather systems.
  • A. GPM Microwave Imager
    GPM Microwave Imager is a spaceborne radiometer on NASA and JAXA’s Global Precipitation Measurement core satellite that measures microwave emissions from Earth’s atmosphere to retrieve global rainfall and snowfall.
  • B. 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.
  • C. Tropical Rainfall Measuring Mission chosen
    The Tropical Rainfall Measuring Mission (TRMM) was a joint NASA–JAXA satellite mission launched in 1997 to measure tropical and subtropical rainfall and improve understanding of the global water and energy cycle.
  • D. Ku-band Scatterometer
    The Ku-band Scatterometer is a microwave radar instrument used on satellites to measure ocean surface wind speed and direction by detecting radar backscatter from the sea surface.
  • E. Atmospheric Infrared Sounder
    Atmospheric Infrared Sounder is a high-resolution spectrometer aboard NASA’s Aqua satellite that measures Earth’s atmospheric temperature, humidity, and trace gases for weather forecasting and climate research.
  • 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_69d87f2b9024819085c20e52de95d583 completed April 10, 2026, 4:40 a.m.
NER Named-entity recognition batch_69e32b9dffe48190a23852f828af55d8 completed April 18, 2026, 6:58 a.m.
NED1 Entity disambiguation (via context triple) batch_6a004584fa508190a85b1f79ecf9c258 completed May 10, 2026, 8:44 a.m.
NEDg Description generation batch_6a00461390608190848c3b896042f1fd completed May 10, 2026, 8:47 a.m.
NED2 Entity disambiguation (via description) batch_6a0046a88e048190baa78506808171b8 completed May 10, 2026, 8:49 a.m.
Created at: April 10, 2026, 5:10 a.m.