Triple

T9837913
Position Surface form Disambiguated ID Type / Status
Subject Measurements of Aerosol Extinction in the Stratosphere and Troposphere Retrieved by Occultation E239148 entity
Predicate mission P68 FINISHED
Object SCISAT mission E46984 NE FINISHED

Named-entity recognition

Before disambiguation, gpt-5-mini classified whether the object phrase is a named entity — the step behind the object's NE type shown above.

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: SCISAT mission | Statement: [Measurements of Aerosol Extinction in the Stratosphere and Troposphere Retrieved by Occultation, mission, SCISAT mission]

Disambiguation candidates (1 decision)

The exact options the model was shown at each disambiguation step, with the option it chose highlighted — the evidence behind this triple's disambiguated ids.

NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: SCISAT mission
Context triple: [Measurements of Aerosol Extinction in the Stratosphere and Troposphere Retrieved by Occultation, mission, SCISAT mission]
  • A. SCISAT-1 chosen
    SCISAT-1 is a Canadian scientific satellite dedicated primarily to studying Earth's upper atmosphere and monitoring ozone layer chemistry and related trace gases.
  • 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. MICROSCOPE satellite mission
    The MICROSCOPE satellite mission was a French-led space experiment designed to test the validity of Einstein’s equivalence principle with unprecedented precision by comparing the free fall of different materials in orbit.
  • D. PRISMA Earth observation mission
    The PRISMA Earth observation mission is an Italian Space Agency satellite program that uses hyperspectral imaging to monitor Earth’s environment, land use, and natural resources.
  • E. 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.
  • F. None of above.
  • G. Unsure - the case is ambiguous/there is not enough information to decide.

Provenance (3 batches)

Stage Batch ID Job type Status
creating batch_69ca84e314108190978324a4bdb959f8 elicitation completed
NER batch_69cdb347ff4c81908c312548a25bae71 ner completed
NED1 batch_69d2cb4b301c8190907d5e31ca7bb228 ned_source_triple completed
Created at: March 30, 2026, 8:33 p.m.