Praxidike
E642769
Praxidike is a small, irregular outer moon of Jupiter belonging to the Ananke group of retrograde satellites.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Praxidike canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7099935 — 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: Praxidike Context triple: [Jovian satellite system, hasMember, Praxidike]
-
A.
Themis
Themis is the Greek Titaness and goddess of divine law, order, and prophetic wisdom, often associated with oracular sites such as Delphi.
-
B.
Arete
Arete is a figure in Greek mythology known primarily as the mother of Clytoneus.
-
C.
Arete
Arete is the wise and influential queen of the Phaeacians in Greek mythology, known as the wife of King Alcinous and mother of Nausicaa in Homer's Odyssey.
-
D.
Arete
Arete is the motto of the Daughters of Penelope, expressing the ideal of excellence and virtue in character and conduct.
-
E.
Arete
Arete is a notable mountain peak in New Zealand’s Tararua Range, popular with experienced trampers and climbers for its rugged alpine terrain.
- 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: Praxidike Target entity description: Praxidike is a small, irregular outer moon of Jupiter belonging to the Ananke group of retrograde satellites.
-
A.
Themis
Themis is the Greek Titaness and goddess of divine law, order, and prophetic wisdom, often associated with oracular sites such as Delphi.
-
B.
Arete
Arete is a figure in Greek mythology known primarily as the mother of Clytoneus.
-
C.
Arete
Arete is the wise and influential queen of the Phaeacians in Greek mythology, known as the wife of King Alcinous and mother of Nausicaa in Homer's Odyssey.
-
D.
Arete
Arete is the motto of the Daughters of Penelope, expressing the ideal of excellence and virtue in character and conduct.
-
E.
Arete
Arete is a notable mountain peak in New Zealand’s Tararua Range, popular with experienced trampers and climbers for its rugged alpine terrain.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
moon of Jupiter
ⓘ
natural satellite ⓘ |
| absoluteMagnitude | approximately 15.7 ⓘ |
| albedo | low ⓘ |
| belongsTo | retrograde irregular satellites of Jupiter ⓘ |
| belongsToDynamicalFamily | Ananke family NERFINISHED ⓘ |
| belongsToPlanetarySystem | Jovian system ⓘ |
| celestialBody | Jupiter NERFINISHED ⓘ |
| discoveredBy |
David C. Jewitt
NERFINISHED
ⓘ
Jan T. Kleyna NERFINISHED ⓘ Scott S. Sheppard NERFINISHED ⓘ Yanga R. Fernandez NERFINISHED ⓘ |
| discoveryMethod | ground-based telescope observations ⓘ |
| discoverySite | Mauna Kea Observatory NERFINISHED ⓘ |
| discoveryYear | 2000 ⓘ |
| distanceFromSun_AU | approximately 5.2 (via Jupiter’s orbit) ⓘ |
| groupCharacteristic | shares similar orbits with other Ananke group moons ⓘ |
| hasAtmosphere | none detected ⓘ |
| hasOrbitalSense | retrograde ⓘ |
| hostPlanetType | gas giant ⓘ |
| isCapturedObject | likely ⓘ |
| isInSolarSystem | true ⓘ |
| isNonSpherical | true ⓘ |
| isOuterMoonOf | Jupiter NERFINISHED ⓘ |
| meanAnomalyReference | J2000 ⓘ |
| meanDiameter_km | approximately 7 ⓘ |
| meanRadius_km | approximately 3.5 ⓘ |
| memberOf | Ananke group NERFINISHED ⓘ |
| nameApprovedYear | 2002 ⓘ |
| namedAfter | Praxidike (Greek mythological figure) NERFINISHED ⓘ |
| namingAuthority | International Astronomical Union NERFINISHED ⓘ |
| orbitalDirection | retrograde ⓘ |
| orbitalEccentricity | approximately 0.23 ⓘ |
| orbitalInclination_degrees | approximately 144 ⓘ |
| orbitalPeriod_days | approximately 613 ⓘ |
| orbits | Jupiter NERFINISHED ⓘ |
| parentPlanet | Jupiter NERFINISHED ⓘ |
| planetarySystem | Solar System NERFINISHED ⓘ |
| provisionalDesignation | S/2000 J7 NERFINISHED ⓘ |
| rotation | synchronous rotation not confirmed ⓘ |
| semiMajorAxis_km | approximately 20,824,000 ⓘ |
| spectralType | dark, likely C-type ⓘ |
| surfaceBrightness | very low ⓘ |
| surfaceColor | dark gray ⓘ |
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: Praxidike Description of subject: Praxidike is a small, irregular outer moon of Jupiter belonging to the Ananke group of retrograde satellites.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.