IRAC
E846872
IRAC is a four-channel infrared imaging camera best known for its use on NASA’s Spitzer Space Telescope to observe celestial objects in the near- and mid-infrared.
All labels observed (1)
| Label | Occurrences |
|---|---|
| IRAC canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10196757 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: IRAC Context triple: [Infrared Array Camera, abbreviation, IRAC]
-
A.
IRCA
IRCA is a landmark 1986 U.S. federal law that combined employer sanctions for hiring unauthorized immigrants with a one-time legalization program for certain undocumented residents.
-
B.
Brisker method
The Brisker method is an analytical approach to Talmud study, developed in the Brisk rabbinic tradition, that emphasizes sharp conceptual distinctions and rigorous logical categorization of halakhic concepts.
-
C.
IUS
IUS, or Inertial Upper Stage, was a two-stage solid-fueled rocket used by the U.S. Air Force and NASA to boost payloads from low Earth orbit to higher orbits, often deployed from the Space Shuttle.
-
D.
ILCS
ILCS is the abbreviation for the Illinois Compiled Statutes, the codified collection of the general and permanent laws of the state of Illinois.
-
E.
IRIA
IRIA (Institut de Recherche en Informatique et en Automatique) was the original French national research institute for computer science and automation, later becoming INRIA, and played a key role in early networking and informatics research.
- 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: IRAC Target entity description: IRAC is a four-channel infrared imaging camera best known for its use on NASA’s Spitzer Space Telescope to observe celestial objects in the near- and mid-infrared.
-
A.
IRCA
IRCA is a landmark 1986 U.S. federal law that combined employer sanctions for hiring unauthorized immigrants with a one-time legalization program for certain undocumented residents.
-
B.
Brisker method
The Brisker method is an analytical approach to Talmud study, developed in the Brisk rabbinic tradition, that emphasizes sharp conceptual distinctions and rigorous logical categorization of halakhic concepts.
-
C.
IUS
IUS, or Inertial Upper Stage, was a two-stage solid-fueled rocket used by the U.S. Air Force and NASA to boost payloads from low Earth orbit to higher orbits, often deployed from the Space Shuttle.
-
D.
ILCS
ILCS is the abbreviation for the Illinois Compiled Statutes, the codified collection of the general and permanent laws of the state of Illinois.
-
E.
IRIA
IRIA (Institut de Recherche en Informatique et en Automatique) was the original French national research institute for computer science and automation, later becoming INRIA, and played a key role in early networking and informatics research.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical instrument
ⓘ
infrared camera ⓘ |
| fullName | Infrared Array Camera ⓘ |
| hasCapability | four-channel infrared imaging ⓘ |
| hasChannel |
Channel 1
ⓘ
Channel 2 ⓘ Channel 3 ⓘ
linked to:
Channel 3 network
Channel 4 ⓘ |
| hasImagingMode | broad-band imaging ⓘ |
| hasNumberOfChannels | 4 ⓘ |
| hasPrimaryUse | infrared imaging of celestial objects ⓘ |
| isAssociatedWithAgency | NASA ⓘ |
| isBestKnownFor | use on NASA’s Spitzer Space Telescope ⓘ |
| isDesignedFor | sensitive infrared observations ⓘ |
| isMountedOn | Spitzer Space Telescope ⓘ |
| isOnOrbitingPlatform | Spitzer Space Telescope ⓘ |
| isOperatedBy | NASA ⓘ |
| isPartOfMission |
Spitzer Space Telescope mission
ⓘ
linked to:
Spitzer Space Telescope
|
| isSpaceBased | true ⓘ |
| isUsedFor |
astronomical surveys
ⓘ
studies of galaxies ⓘ studies of interstellar medium ⓘ studies of planetary systems ⓘ studies of stars ⓘ |
| observes |
astronomical sources
ⓘ
celestial objects ⓘ |
| operatesInBand |
mid-infrared
ⓘ
near-infrared ⓘ |
| usesDetectorType | infrared array detector ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: IRAC Description of subject: IRAC is a four-channel infrared imaging camera best known for its use on NASA’s Spitzer Space Telescope to observe celestial objects in the near- and mid-infrared.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.