Triple

T11119603
Position Surface form Disambiguated ID Type / Status
Subject Mangalyaan E262980 entity
Predicate onboardInstrument P37032 FINISHED
Object Thermal Infrared Imaging Spectrometer
The Thermal Infrared Imaging Spectrometer is a scientific instrument that measures heat emissions in the infrared spectrum to study the surface and atmospheric properties of celestial bodies.
 E238208 NE FINISHED

Disambiguation candidates (2 decisions)

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: Thermal Infrared Imaging Spectrometer
Context triple: [Mangalyaan, onboardInstrument, Thermal Infrared Imaging Spectrometer]
  • A. Thermal Emission Imaging System
    The Thermal Emission Imaging System (THEMIS) is a multispectral infrared and visible-light camera on NASA’s Mars Odyssey orbiter used to map Martian surface composition, temperature, and geological features.
  • B. Near Infrared Spectrometer
    The Near Infrared Spectrometer is a scientific instrument designed to analyze the composition and mineralogy of surfaces or atmospheres by measuring their reflected or emitted light in the near-infrared region of the electromagnetic spectrum.
  • C. Visible Infrared Imaging Radiometer Suite
    The Visible Infrared Imaging Radiometer Suite (VIIRS) is a key Earth-observing sensor that collects high-resolution visible and infrared imagery for weather, climate, ocean, and environmental monitoring from polar-orbiting satellites.
  • D. Imaging IR Spectrometer
    The Imaging IR Spectrometer is a Chandrayaan-2 orbiter instrument designed to map the Moon’s surface composition by measuring reflected and emitted infrared radiation.
  • E. Dawn Visible and Infrared Spectrometer
    The Dawn Visible and Infrared Spectrometer is a scientific instrument aboard NASA's Dawn spacecraft designed to analyze the mineralogical and thermal properties of celestial bodies by measuring their reflected visible and infrared light.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Thermal Infrared Imaging Spectrometer
Target entity description: The Thermal Infrared Imaging Spectrometer is a scientific instrument that measures heat emissions in the infrared spectrum to study the surface and atmospheric properties of celestial bodies.
  • A. Thermal Emission Imaging System
    The Thermal Emission Imaging System (THEMIS) is a multispectral infrared and visible-light camera on NASA’s Mars Odyssey orbiter used to map Martian surface composition, temperature, and geological features.
  • B. Near Infrared Spectrometer
    The Near Infrared Spectrometer is a scientific instrument designed to analyze the composition and mineralogy of surfaces or atmospheres by measuring their reflected or emitted light in the near-infrared region of the electromagnetic spectrum.
  • C. Visible Infrared Imaging Radiometer Suite
    The Visible Infrared Imaging Radiometer Suite (VIIRS) is a key Earth-observing sensor that collects high-resolution visible and infrared imagery for weather, climate, ocean, and environmental monitoring from polar-orbiting satellites.
  • D. Imaging IR Spectrometer chosen
    The Imaging IR Spectrometer is a Chandrayaan-2 orbiter instrument designed to map the Moon’s surface composition by measuring reflected and emitted infrared radiation.
  • E. Dawn Visible and Infrared Spectrometer
    The Dawn Visible and Infrared Spectrometer is a scientific instrument aboard NASA's Dawn spacecraft designed to analyze the mineralogical and thermal properties of celestial bodies by measuring their reflected visible and infrared light.
  • F. None of above.

Provenance (5 batches)

Stage Batch ID Job type Status
creating batch_69d6aa9b46cc8190b19f9f0cc45bf322 elicitation completed
NER batch_69d79af7b72c8190a19dbcbb3a69fb5b ner completed
NED1 batch_69e42d8084a88190918f1f94ca0119ed ned_source_triple completed
NED2 batch_69e43771eaec8190be9bb709723931e0 ned_description completed
NEDg batch_69e4307baca48190bbf82f8235d7e2c7 nedg completed
Created at: April 8, 2026, 9:28 p.m.