PLANET-C
E441284
PLANET-C, better known as Akatsuki, is a Japanese space probe designed to study the atmosphere and weather of Venus.
All labels observed (1)
| Label | Occurrences |
|---|---|
| PLANET-C canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4473104 — 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: PLANET-C Context triple: [Akatsuki, alternativeName, PLANET-C]
-
A.
Jupiter XX
Jupiter XX is a small irregular moon of Jupiter, officially designated as Taygete, belonging to the planet’s distant, retrograde Pasiphae group of satellites.
-
B.
Dyna
Dyna is a line of Harley-Davidson motorcycles known for combining big-twin engines with a more agile, sport-oriented chassis.
-
C.
Pulstar
"Pulstar" is a track by the electronic music project Albedo 0.39, known for its space-themed, synthesizer-driven soundscapes.
-
D.
Zelos
Zelos is a minor Greek deity personifying zeal, rivalry, and dedication, often associated with the retinue of the god Zeus.
-
E.
Arcturan Mega-gin
Arcturan Mega-gin is a potent fictional alcoholic spirit from Douglas Adams' "The Hitchhiker's Guide to the Galaxy" universe, famed as a key ingredient in the legendary Pan Galactic Gargle Blaster.
- 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: PLANET-C Target entity description: PLANET-C, better known as Akatsuki, is a Japanese space probe designed to study the atmosphere and weather of Venus.
-
A.
Jupiter XX
Jupiter XX is a small irregular moon of Jupiter, officially designated as Taygete, belonging to the planet’s distant, retrograde Pasiphae group of satellites.
-
B.
Dyna
Dyna is a line of Harley-Davidson motorcycles known for combining big-twin engines with a more agile, sport-oriented chassis.
-
C.
Pulstar
"Pulstar" is a track by the electronic music project Albedo 0.39, known for its space-themed, synthesizer-driven soundscapes.
-
D.
Zelos
Zelos is a minor Greek deity personifying zeal, rivalry, and dedication, often associated with the retinue of the god Zeus.
-
E.
Arcturan Mega-gin
Arcturan Mega-gin is a potent fictional alcoholic spirit from Douglas Adams' "The Hitchhiker's Guide to the Galaxy" universe, famed as a key ingredient in the legendary Pan Galactic Gargle Blaster.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
Venus orbiter
ⓘ
interplanetary spacecraft ⓘ space probe ⓘ |
| alsoKnownAs |
Akatsuki
ⓘ
linked to:
Akatsuki Venus climate orbiter
Venus Climate Orbiter ⓘ
linked to:
Akatsuki Venus climate orbiter
|
| belongsTo | Japanese planetary missions ⓘ |
| countryOfOrigin | Japan ⓘ |
| designedBy |
JAXA
ⓘ
linked to:
Japan Aerospace Exploration Agency
|
| destination | Venus orbit ⓘ |
| explores | inner Solar System ⓘ |
| focusesOn |
Venusian cloud-top winds
ⓘ
distribution of trace gases in Venus atmosphere ⓘ lightning and airglow on Venus ⓘ super-rotation of Venus atmosphere ⓘ vertical structure of Venus atmosphere ⓘ |
| hasAlternativeName |
PLANET-C Venus Climate Orbiter
ⓘ
linked to:
Akatsuki Venus climate orbiter
|
| hasNo | human crew ⓘ |
| launchCountry | Japan ⓘ |
| launchOrganization |
JAXA
ⓘ
linked to:
Japan Aerospace Exploration Agency
|
| launchSite | Tanegashima Space Center ⓘ |
| launchVehicle |
H-IIA rocket
ⓘ
linked to:
H-IIA launch vehicle
|
| missionType |
atmospheric research mission
ⓘ
planetary science mission ⓘ |
| operator |
JAXA
ⓘ
linked to:
Japan Aerospace Exploration Agency
|
| orbits | Venus ⓘ |
| primaryObjective |
investigate Venusian clouds and dynamics
ⓘ
investigate Venusian meteorology ⓘ study the atmosphere of Venus ⓘ study the weather of Venus ⓘ |
| program |
JAXA Venus exploration program
ⓘ
linked to:
JAXA planetary exploration program
|
| relatedTo |
Mariner 10 Venus flyby
ⓘ
linked to:
Mariner 10
Venera program ⓘ
linked to:
Venera missions
Venus Express ⓘ |
| scientificDiscipline |
atmospheric science
ⓘ
meteorology ⓘ planetary science ⓘ |
| spaceAgency | Japan Aerospace Exploration Agency ⓘ |
| spacecraftNameMeaning | Akatsuki means dawn in Japanese ⓘ |
| spacecraftType | uncrewed spacecraft ⓘ |
| studies |
Venusian atmospheric dynamics
ⓘ
Venusian climate ⓘ Venusian cloud structure ⓘ Venusian weather patterns ⓘ |
| target | Venus ⓘ |
| uses |
infrared observations
ⓘ
multispectral imaging ⓘ radio science experiments ⓘ remote sensing instruments ⓘ ultraviolet observations ⓘ |
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: PLANET-C Description of subject: PLANET-C, better known as Akatsuki, is a Japanese space probe designed to study the atmosphere and weather of Venus.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Akatsuki Venus climate orbiter