Vega 1
E470756
Vega 1 was a Soviet space probe launched in 1984 that conducted a flyby of Venus and deployed a lander and balloon into its atmosphere before continuing on to study Halley’s Comet.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Vega 1 canonical | 1 |
| Vega Venus and Halley’s Comet probes | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4780833 — 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: Vega 1 Context triple: [Venera missions, spacecraftSeries, Vega 1]
-
A.
Viking 1
Viking 1 was a NASA spacecraft that became the first successful lander on Mars, conducting detailed imaging and scientific experiments on the Martian surface starting in 1976.
-
B.
Venera 9
Venera 9 was a Soviet spacecraft that became the first human-made probe to successfully return images from the surface of Venus.
-
C.
Venera 7
Venera 7 was a Soviet spacecraft notable for being the first human-made probe to successfully land on another planet and transmit data back to Earth, achieving this milestone on Venus in 1970.
-
D.
Viking 2
Viking 2 was a NASA spacecraft and lander that conducted scientific investigations on the surface of Mars as part of the Viking program in the 1970s.
-
E.
Voyager 1
Voyager 1 is a NASA space probe launched in 1977 that became the most distant human-made object in space, conducting historic flybys of Jupiter and Saturn and now exploring interstellar space.
- 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: Vega 1 Target entity description: Vega 1 was a Soviet space probe launched in 1984 that conducted a flyby of Venus and deployed a lander and balloon into its atmosphere before continuing on to study Halley’s Comet.
-
A.
Viking 1
Viking 1 was a NASA spacecraft that became the first successful lander on Mars, conducting detailed imaging and scientific experiments on the Martian surface starting in 1976.
-
B.
Venera 9
Venera 9 was a Soviet spacecraft that became the first human-made probe to successfully return images from the surface of Venus.
-
C.
Venera 7
Venera 7 was a Soviet spacecraft notable for being the first human-made probe to successfully land on another planet and transmit data back to Earth, achieving this milestone on Venus in 1970.
-
D.
Viking 2
Viking 2 was a NASA spacecraft and lander that conducted scientific investigations on the surface of Mars as part of the Viking program in the 1970s.
-
E.
Voyager 1
Voyager 1 is a NASA space probe launched in 1977 that became the most distant human-made object in space, conducting historic flybys of Jupiter and Saturn and now exploring interstellar space.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
interplanetary spacecraft
ⓘ
space probe ⓘ uncrewed spacecraft ⓘ |
| carriedInstrument |
dust detector
ⓘ
imaging system ⓘ infrared spectrometer ⓘ magnetometer ⓘ plasma analyzer ⓘ ultraviolet spectrometer ⓘ |
| communicationBand |
S-band
ⓘ
X-band ⓘ |
| countryOfOrigin | Soviet Union ⓘ |
| deployedBalloon | Vega 1 Venus balloon ⓘ |
| deployedLander | Vega 1 Venus lander NERFINISHED ⓘ |
| flybyOf |
Halley’s Comet
NERFINISHED
ⓘ
Venus NERFINISHED ⓘ |
| halleyClosestApproachDate | 1986-03-06 ⓘ |
| halleyClosestApproachDistance | about 8,890 km from comet nucleus ⓘ |
| halleyMissionRole | pathfinder for Giotto mission ⓘ |
| halleyScienceObjectives | study comet nucleus, coma, and tail ⓘ |
| launchDate | 1984-12-15 ⓘ |
| launchSite |
Baikonur Cosmodrome
NERFINISHED
ⓘ
Baikonur Cosmodrome Site 200/39 NERFINISHED ⓘ |
| launchVehicle |
DM upper stage
ⓘ
Proton-K NERFINISHED ⓘ |
| manufacturer | NPO Lavochkin NERFINISHED ⓘ |
| massAtLaunch | about 4,920 kg ⓘ |
| missionStatus | mission completed ⓘ |
| missionType |
Venus flyby
ⓘ
comet flyby ⓘ planetary exploration ⓘ |
| nameEtymology | named after Venera and Gallei (Venus and Halley) ⓘ |
| operator | Soviet Academy of Sciences NERFINISHED ⓘ |
| postVenusTrajectory | heliocentric transfer to Halley’s Comet ⓘ |
| powerSource | solar panels ⓘ |
| program | Vega program ⓘ |
| programTwin | Vega 2 NERFINISHED ⓘ |
| scientificContribution |
first detailed close-up images of Halley’s Comet nucleus
ⓘ
in situ meteorological data from Venus middle atmosphere via balloon ⓘ |
| spaceAgency | Soviet space program NERFINISHED ⓘ |
| spacecraftBus | Venera-type bus ⓘ |
| target |
Halley’s Comet
NERFINISHED
ⓘ
Venus NERFINISHED ⓘ |
| venusBalloonAtmosphericLayer | cloud layer of Venus ⓘ |
| venusBalloonFloatAltitude | about 54 km ⓘ |
| venusBalloonMission | measurements of winds, temperature, and pressure in Venus atmosphere ⓘ |
| venusClosestApproachDistance | about 39,000 km ⓘ |
| venusEncounterDate | 1985-06-11 ⓘ |
| venusLanderMission | in situ study of Venus atmosphere and surface ⓘ |
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: Vega 1 Description of subject: Vega 1 was a Soviet space probe launched in 1984 that conducted a flyby of Venus and deployed a lander and balloon into its atmosphere before continuing on to study Halley’s Comet.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Vega Venus and Halley’s Comet probes