International Astronomical Union
E100938
The International Astronomical Union is the global organization of professional astronomers responsible for standardizing astronomical nomenclature and definitions, including constellations and celestial bodies.
All labels observed (7)
How this entity was disambiguated
This entity first appeared as the object of triple T869263 — 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: International Astronomical Union Context triple: [Sagittarius, definedBy, International Astronomical Union]
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A.
American Astronomical Society
The American Astronomical Society is a leading professional organization of astronomers and astrophysicists in the United States dedicated to advancing the science of astronomy and related disciplines.
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B.
International Science Council
The International Science Council is a global non-governmental organization that brings together scientific unions and national academies to promote international scientific collaboration and influence science policy worldwide.
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C.
International Union of Geological Sciences
The International Union of Geological Sciences is a global scientific organization that coordinates and standardizes geological research, classifications, and time scales across the international geoscience community.
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D.
Committee on the Status of Minorities in Astronomy
The Committee on the Status of Minorities in Astronomy is a body within the American Astronomical Society dedicated to promoting the inclusion, representation, and advancement of underrepresented minority groups in the field of astronomy.
-
E.
Astronomical Society of the Pacific
The Astronomical Society of the Pacific is a scientific and educational organization dedicated to advancing public understanding and appreciation of astronomy and related sciences.
- 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: International Astronomical Union Target entity description: The International Astronomical Union is the global organization of professional astronomers responsible for standardizing astronomical nomenclature and definitions, including constellations and celestial bodies.
-
A.
American Astronomical Society
The American Astronomical Society is a leading professional organization of astronomers and astrophysicists in the United States dedicated to advancing the science of astronomy and related disciplines.
-
B.
International Science Council
The International Science Council is a global non-governmental organization that brings together scientific unions and national academies to promote international scientific collaboration and influence science policy worldwide.
-
C.
International Union of Geological Sciences
The International Union of Geological Sciences is a global scientific organization that coordinates and standardizes geological research, classifications, and time scales across the international geoscience community.
-
D.
Committee on the Status of Minorities in Astronomy
The Committee on the Status of Minorities in Astronomy is a body within the American Astronomical Society dedicated to promoting the inclusion, representation, and advancement of underrepresented minority groups in the field of astronomy.
-
E.
Astronomical Society of the Pacific
The Astronomical Society of the Pacific is a scientific and educational organization dedicated to advancing public understanding and appreciation of astronomy and related sciences.
- F. None of above. chosen
Statements (61)
| Predicate | Object |
|---|---|
| instanceOf |
astronomy organization
ⓘ
international scientific organization ⓘ |
| abbreviation |
International Astronomical Union
self-linksurface differs
ⓘ
surface form:
IAU
|
| cooperatesWith |
Committee on Space Research
ⓘ
International Science Council ⓘ
surface form:
International Council for Science (historical)
International Science Council ⓘ UNESCO ⓘ United Nations Office for Outer Space Affairs ⓘ |
| field |
astronomy
ⓘ
astrophysics ⓘ |
| founded | 1919 ⓘ |
| foundedAt | Brussels, Belgium ⓘ |
| hasLegalStatus |
non-governmental organization
ⓘ
non-profit organization ⓘ |
| hasMemberType |
national astronomical organization
ⓘ
professional astronomer ⓘ |
| hasOrgan |
General Assembly of the IAU
ⓘ
International Astronomical Union self-linksurface differs ⓘ
surface form:
IAU Commissions
IAU Divisions ⓘ International Astronomical Union self-linksurface differs ⓘ
surface form:
IAU Executive Committee
IAU Working Groups ⓘ |
| headquartersLocation |
Paris
ⓘ
surface form:
Paris, France
|
| madeDecision |
2006 redefinition of the term planet
ⓘ
reclassification of Pluto as a dwarf planet in 2006 ⓘ |
| membershipScope | global ⓘ |
| motto | Uniting the community of professional astronomers worldwide ⓘ |
| notableEvent | 2006 General Assembly in Prague ⓘ |
| officialLanguage |
English
ⓘ
French ⓘ |
| organizes |
General Assembly of the IAU
ⓘ
surface form:
IAU General Assembly
colloquia on astronomy ⓘ symposia on astronomy ⓘ |
| publishes |
IAU Circulars (historically)
ⓘ
IAU reports ⓘ IAU resolutions ⓘ |
| purpose |
coordination of international astronomical research
ⓘ
definition of astronomical constants and standards ⓘ promotion of astronomy ⓘ standardization of astronomical nomenclature ⓘ |
| regionServed | worldwide ⓘ |
| responsibleFor |
definition of astronomical units and constants
ⓘ
definition of dwarf planet ⓘ definition of reference systems and reference frames in astronomy ⓘ definition of small Solar System body ⓘ definition of the Julian year ⓘ definition of the astronomical unit (AU) ⓘ definition of the celestial coordinate system ⓘ definition of the ecliptic and equator ⓘ definition of the parsec ⓘ definition of the sidereal year ⓘ definition of the term planet in the Solar System ⓘ definition of time scales used in astronomy ⓘ official list of IAU constellations ⓘ official naming of asteroids ⓘ official naming of celestial bodies ⓘ official naming of comets ⓘ official naming of exoplanets and their host stars ⓘ official naming of planetary satellites ⓘ official naming of planetary surface features ⓘ standardization of constellation boundaries ⓘ |
| website | https://www.iau.org/ ⓘ |
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: International Astronomical Union Description of subject: The International Astronomical Union is the global organization of professional astronomers responsible for standardizing astronomical nomenclature and definitions, including constellations and celestial bodies.
Referenced by (116)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
International Astronomical Union definition of planet
subject surface form:
Gagarin crater
subject surface form:
Rubin Ridge
subject surface form:
Sally Ride (lunar crater)
International Earth Rotation and Reference Systems Service
→
cooperatesWith
→
International Astronomical Union
ⓘ
subject surface form:
Capricornus
subject surface form:
Baade
International Astronomical Union
→
abbreviation
→
International Astronomical Union
self-linksurface differs
ⓘ
this entity surface form:
IAU
International Astronomical Union
→
hasOrgan
→
International Astronomical Union
self-linksurface differs
ⓘ
this entity surface form:
IAU Executive Committee
International Astronomical Union
→
hasOrgan
→
International Astronomical Union
self-linksurface differs
ⓘ
this entity surface form:
IAU Commissions
subject surface form:
Terrestrial Time
subject surface form:
Copernicus (lunar crater)
subject surface form:
Arrokoth
subject surface form:
Southern Cross
subject surface form:
Hale (lunar crater)
subject surface form:
Hydra (moon)