Triple

T2139091
Position Surface form Disambiguated ID Type / Status
Subject RADARSAT Constellation Mission E46719 entity
Predicate predecessor P97 FINISHED
Object RADARSAT-1
RADARSAT-1 was Canada’s first commercial Earth observation radar satellite, renowned for its all-weather, day-and-night imaging capabilities used in environmental monitoring, resource management, and disaster response worldwide.
 E243739 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: RADARSAT-1 | Statement: [RADARSAT Constellation Mission, predecessor, RADARSAT-1]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: RADARSAT-1
Context triple: [RADARSAT Constellation Mission, predecessor, RADARSAT-1]
  • A. RADARSAT-2
    RADARSAT-2 is a Canadian Earth observation satellite equipped with advanced synthetic aperture radar (SAR) technology used for environmental monitoring, resource management, and surveillance.
  • B. RADARSAT Constellation Mission
    RADARSAT Constellation Mission is a Canadian Earth observation satellite system that uses advanced radar imaging to monitor environmental changes, support maritime surveillance, and assist in disaster management.
  • C. SCISAT-1
    SCISAT-1 is a Canadian scientific satellite dedicated primarily to studying Earth's upper atmosphere and monitoring ozone layer chemistry and related trace gases.
  • D. Shuttle Imaging Radar-B
    Shuttle Imaging Radar-B was a spaceborne synthetic aperture radar instrument flown on the Space Shuttle to study Earth's surface and environmental features through all-weather, day-and-night imaging.
  • E. Aqua satellite
    Aqua is a NASA Earth observation satellite focused on studying the planet’s water cycle, including oceans, atmosphere, and ice.
  • 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: RADARSAT-1
Triple: [RADARSAT Constellation Mission, predecessor, RADARSAT-1]
Generated description
RADARSAT-1 was Canada’s first commercial Earth observation radar satellite, renowned for its all-weather, day-and-night imaging capabilities used in environmental monitoring, resource management, and disaster response worldwide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: RADARSAT-1
Target entity description: RADARSAT-1 was Canada’s first commercial Earth observation radar satellite, renowned for its all-weather, day-and-night imaging capabilities used in environmental monitoring, resource management, and disaster response worldwide.
  • A. RADARSAT-2
    RADARSAT-2 is a Canadian Earth observation satellite equipped with advanced synthetic aperture radar (SAR) technology used for environmental monitoring, resource management, and surveillance.
  • B. RADARSAT Constellation Mission
    RADARSAT Constellation Mission is a Canadian Earth observation satellite system that uses advanced radar imaging to monitor environmental changes, support maritime surveillance, and assist in disaster management.
  • C. SCISAT-1
    SCISAT-1 is a Canadian scientific satellite dedicated primarily to studying Earth's upper atmosphere and monitoring ozone layer chemistry and related trace gases.
  • D. Shuttle Imaging Radar-B
    Shuttle Imaging Radar-B was a spaceborne synthetic aperture radar instrument flown on the Space Shuttle to study Earth's surface and environmental features through all-weather, day-and-night imaging.
  • E. Aqua satellite
    Aqua is a NASA Earth observation satellite focused on studying the planet’s water cycle, including oceans, atmosphere, and ice.
  • 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_69a88a174ab48190a5db20c132e5dccf completed March 4, 2026, 7:37 p.m.
NER Named-entity recognition batch_69abbe025d3c81908bcb33a7ff09eae8 completed March 7, 2026, 5:56 a.m.
NED1 Entity disambiguation (via context triple) batch_69ae6533c7f081909860c89a2a53ad49 completed March 9, 2026, 6:14 a.m.
NEDg Description generation batch_69ae65bfafec8190adf80379cd5b34f3 completed March 9, 2026, 6:16 a.m.
NED2 Entity disambiguation (via description) batch_69ae6622b0688190bf90fa04780bbf80 completed March 9, 2026, 6:18 a.m.
Created at: March 4, 2026, 7:44 p.m.