Loki Patera
E661430
Loki Patera is a massive, highly active volcanic depression on Jupiter’s moon Io, considered one of the most powerful and dynamic volcanoes in the Solar System.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Loki Patera canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7398144 — 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: Loki Patera Context triple: [Io, hasVolcano, Loki Patera]
-
A.
Loki
Loki is a trickster god in Norse mythology known for his shape-shifting, cunning, and role in both aiding and undermining the other gods.
-
B.
Loki Schmidt
Loki Schmidt was a German environmentalist, botanist, and educator best known as the wife of former Chancellor Helmut Schmidt and for her prominent work in nature conservation.
-
C.
Vali (son of Loki)
Vali is a lesser-known figure in Norse mythology, a son of the trickster god Loki who is associated with the tragic events surrounding the death of Baldr and the gods’ retribution.
-
D.
Heimdall
Heimdall is a powerful Asgardian guardian in the Marvel universe, known for his all-seeing vision, immense strength, and duty to watch over the Bifröst Bridge.
-
E.
Thanos
Thanos is a powerful cosmic warlord from Marvel Comics and the Marvel Cinematic Universe, obsessed with balancing the universe by wiping out half of all life using the Infinity Stones.
- 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: Loki Patera Target entity description: Loki Patera is a massive, highly active volcanic depression on Jupiter’s moon Io, considered one of the most powerful and dynamic volcanoes in the Solar System.
-
A.
Loki
Loki is a trickster god in Norse mythology known for his shape-shifting, cunning, and role in both aiding and undermining the other gods.
-
B.
Loki Schmidt
Loki Schmidt was a German environmentalist, botanist, and educator best known as the wife of former Chancellor Helmut Schmidt and for her prominent work in nature conservation.
-
C.
Vali (son of Loki)
Vali is a lesser-known figure in Norse mythology, a son of the trickster god Loki who is associated with the tragic events surrounding the death of Baldr and the gods’ retribution.
-
D.
Heimdall
Heimdall is a powerful Asgardian guardian in the Marvel universe, known for his all-seeing vision, immense strength, and duty to watch over the Bifröst Bridge.
-
E.
Thanos
Thanos is a powerful cosmic warlord from Marvel Comics and the Marvel Cinematic Universe, obsessed with balancing the universe by wiping out half of all life using the Infinity Stones.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
patera
ⓘ
volcanic depression ⓘ volcanic feature on Io ⓘ |
| discoveredBy |
Voyager 1
ⓘ
Voyager 2 ⓘ |
| discoveryMission | Voyager program ⓘ |
| hasActivityPattern | propagating front of crust overturn ⓘ |
| hasArea | approximately 21,500 square kilometers ⓘ |
| hasCrustBehavior | periodic foundering of solid crust ⓘ |
| hasDiameter | approximately 200 km ⓘ |
| hasDominantComposition | silicate lava ⓘ |
| hasEmissionWavelength | strong infrared emission ⓘ |
| hasEruptionCycleLength |
about 1.5 Earth years
ⓘ
approximately 400–500 days ⓘ |
| hasEruptionPeriodicity | quasi-periodic ⓘ |
| hasNamedAfter | Loki ⓘ |
| hasShape | horseshoe-shaped depression ⓘ |
| hasSurfaceFeature |
bright and dark thermal regions
ⓘ
lava lake ⓘ solidified crust rafts ⓘ |
| hasTemperature | hundreds of kelvin above ambient Io surface ⓘ |
| hasThermalEmission | extremely high ⓘ |
| hasVolcanicActivityType |
effusive volcanism
ⓘ
episodic brightening events ⓘ silicate lava lake overturning ⓘ |
| isCharacterizedAs |
highly active volcano
ⓘ
most powerful volcano on Io ⓘ one of the most powerful volcanoes in the Solar System ⓘ |
| isMajorSourceOf | Io’s thermal infrared output ⓘ |
| isPartOf |
Io’s surface
ⓘ
Io’s volcanic system ⓘ |
| isUsedFor |
constraining models of lava lake dynamics
ⓘ
studying extreme volcanism beyond Earth ⓘ studying tidal heating on Io ⓘ |
| locatedIn |
Jupiter system
ⓘ
linked to:
Jovian satellite system
Solar System ⓘ |
| locatedOn | Io ⓘ |
| nameApprovalYear | 1979 ⓘ |
| nameApprovedBy | International Astronomical Union ⓘ |
| nameOrigin | Norse mythology ⓘ |
| observedBy |
Galileo spacecraft
ⓘ
Keck Observatory ⓘ
linked to:
W. M. Keck Observatory
Large Binocular Telescope ⓘ New Horizons spacecraft ⓘ
linked to:
New Horizons
ground-based telescopes ⓘ |
| orbitsWithPrimary | Jupiter ⓘ |
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: Loki Patera Description of subject: Loki Patera is a massive, highly active volcanic depression on Jupiter’s moon Io, considered one of the most powerful and dynamic volcanoes in the Solar System.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.