Armillary sphere
E864846
The armillary sphere is a historical astronomical instrument composed of interlocking rings representing celestial circles, widely recognized as a symbol of navigation, exploration, and cosmological knowledge.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Armillary sphere canonical | 1 |
| Ptolemaic armillary sphere | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10482896 — 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: Armillary sphere Context triple: [Portuguese culture, hasTraditionalSymbol, Armillary sphere]
-
A.
Orrery
An orrery is a mechanical model of the solar system that illustrates the relative motions of the planets and moons around the Sun.
-
B.
Astronomical Clock
The Astronomical Clock in Prague is a medieval timepiece and astronomical instrument famous for its intricate mechanical design and hourly animated figures, making it one of the city’s most iconic landmarks.
-
C.
Astrolabe
Astrolabe was a French naval exploration ship of the late 18th century, notably used in Pacific voyages of discovery.
-
D.
Archimedes' Dial
Archimedes' Dial is a legendary ancient device in the Indiana Jones franchise, reputedly created by the Greek mathematician Archimedes and sought for its extraordinary power to manipulate time.
-
E.
Celestial Sphere
Celestial Sphere is a famous bronze sculpture by American artist Paul Manship, celebrated for its stylized depiction of the heavens and classical mythological motifs.
- 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: Armillary sphere Target entity description: The armillary sphere is a historical astronomical instrument composed of interlocking rings representing celestial circles, widely recognized as a symbol of navigation, exploration, and cosmological knowledge.
-
A.
Orrery
An orrery is a mechanical model of the solar system that illustrates the relative motions of the planets and moons around the Sun.
-
B.
Astronomical Clock
The Astronomical Clock in Prague is a medieval timepiece and astronomical instrument famous for its intricate mechanical design and hourly animated figures, making it one of the city’s most iconic landmarks.
-
C.
Astrolabe
Astrolabe was a French naval exploration ship of the late 18th century, notably used in Pacific voyages of discovery.
-
D.
Archimedes' Dial
Archimedes' Dial is a legendary ancient device in the Indiana Jones franchise, reputedly created by the Greek mathematician Archimedes and sought for its extraordinary power to manipulate time.
-
E.
Celestial Sphere
Celestial Sphere is a famous bronze sculpture by American artist Paul Manship, celebrated for its stylized depiction of the heavens and classical mythological motifs.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical instrument
ⓘ
historical scientific instrument ⓘ scientific instrument ⓘ |
| category | positional astronomy instruments ⓘ |
| depicts |
geocentric model of the universe
ⓘ
heliocentric model of the solar system ⓘ |
| developedIn |
ancient Greece
ⓘ
linked to:
Greek Antiquity
|
| eraOfProminence |
Age of Discovery
ⓘ
linked to:
Age of Exploration
Renaissance ⓘ |
| hasPart |
central Earth or Sun sphere
ⓘ
ecliptic ring ⓘ equatorial ring ⓘ graduated circles ⓘ horizon ring ⓘ interlocking rings ⓘ meridian ring ⓘ support stand ⓘ |
| hasVariant |
Copernican armillary sphere
ⓘ
Ptolemaic armillary sphere ⓘ
linked to:
Armillary sphere
|
| influenced | design of celestial globes ⓘ |
| isDepictedOn |
Brazilian national emblem
ⓘ
Portuguese coat of arms ⓘ
linked to:
Coat of arms of Portugal
|
| materialUsed |
brass
ⓘ
bronze ⓘ wood ⓘ |
| relatedTo |
astrolabe
ⓘ
celestial globe ⓘ |
| represents |
celestial equator
ⓘ
celestial meridian ⓘ circles of celestial longitude and latitude ⓘ ecliptic ⓘ horizon ⓘ tropics of Cancer and Capricorn ⓘ |
| symbolizes |
astronomy
ⓘ
cosmological knowledge ⓘ exploration ⓘ navigation ⓘ scientific inquiry ⓘ |
| usedBy |
astronomers
ⓘ
navigators ⓘ scholars ⓘ |
| usedFor |
astronomical observation support
ⓘ
demonstrating apparent motion of celestial bodies ⓘ modeling the celestial sphere ⓘ teaching astronomy ⓘ |
| usedIn |
Hellenistic astronomy
ⓘ
Renaissance astronomy ⓘ medieval European astronomy ⓘ medieval Islamic astronomy ⓘ |
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: Armillary sphere Description of subject: The armillary sphere is a historical astronomical instrument composed of interlocking rings representing celestial circles, widely recognized as a symbol of navigation, exploration, and cosmological knowledge.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Armillary sphere