Luna E-3 series
E1008286
The Luna E-3 series was a group of early Soviet robotic lunar probes designed in the late 1950s to photograph the Moon’s far side and support the USSR’s initial attempts at lunar exploration.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Luna E-3 series canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12807687 — 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: Luna E-3 series Context triple: [Luna spacecraft, hasPart, Luna E-3 series]
-
A.
Luna 8K72
Luna 8K72 was an early Soviet launch vehicle derived from the R-7 rocket family and used to send some of the first Luna spacecraft toward the Moon.
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B.
Kaguya (SELENE) lunar orbiter
Kaguya (SELENE) was a Japanese lunar orbiter mission that conducted detailed scientific mapping and observation of the Moon’s surface, gravity, and environment.
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C.
Atlas LV-3B
Atlas LV-3B was an early variant of the Atlas launch vehicle used by NASA during the Mercury program to send crewed spacecraft into low Earth orbit.
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D.
Luna 6
Luna 6 was a Soviet unmanned spacecraft from the 1960s Luna program intended to achieve a soft landing on the Moon but which ultimately missed its target due to a mid-course correction failure.
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E.
Ye-4 series lunar impactors
The Ye-4 series lunar impactors were early Soviet spacecraft designed to crash into the Moon’s surface to gather data and test technologies for subsequent soft-landing missions.
- 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: Luna E-3 series Target entity description: The Luna E-3 series was a group of early Soviet robotic lunar probes designed in the late 1950s to photograph the Moon’s far side and support the USSR’s initial attempts at lunar exploration.
-
A.
Luna 8K72
Luna 8K72 was an early Soviet launch vehicle derived from the R-7 rocket family and used to send some of the first Luna spacecraft toward the Moon.
-
B.
Kaguya (SELENE) lunar orbiter
Kaguya (SELENE) was a Japanese lunar orbiter mission that conducted detailed scientific mapping and observation of the Moon’s surface, gravity, and environment.
-
C.
Atlas LV-3B
Atlas LV-3B was an early variant of the Atlas launch vehicle used by NASA during the Mercury program to send crewed spacecraft into low Earth orbit.
-
D.
Luna 6
Luna 6 was a Soviet unmanned spacecraft from the 1960s Luna program intended to achieve a soft landing on the Moon but which ultimately missed its target due to a mid-course correction failure.
-
E.
Ye-4 series lunar impactors
The Ye-4 series lunar impactors were early Soviet spacecraft designed to crash into the Moon’s surface to gather data and test technologies for subsequent soft-landing missions.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
Soviet lunar probe program
ⓘ
lunar probe ⓘ series of robotic lunar probes ⓘ |
| achievement | first photographs of the Moon’s far side ⓘ |
| closestApproachToMoon | about 6,200 kilometers ⓘ |
| countryOfOrigin |
Soviet Union
ⓘ
Soviet Union ⓘ |
| designer | Sergei Korolev NERFINISHED ⓘ |
| developmentStart | late 1950s ⓘ |
| era | early Space Age ⓘ |
| followedBy | later Luna probe series ⓘ |
| hasComponent |
Luna 3
NERFINISHED
ⓘ
Luna E-3 No.1 NERFINISHED ⓘ Luna E-3 No.2 NERFINISHED ⓘ |
| historicalSignificance | enabled first mapping of the Moon’s far side ⓘ |
| imagesQuality | low-resolution but scientifically valuable ⓘ |
| imageTransmissionMethod | analog facsimile transmission ⓘ |
| launchComplex | Baikonur Site 1/5 NERFINISHED ⓘ |
| launchDate | 1959-10-04 ⓘ |
| launchSite |
Baikonur Cosmodrome
ⓘ
Baikonur Cosmodrome Site 1/5 NERFINISHED ⓘ |
| launchVehicle |
Luna 8K72
NERFINISHED
ⓘ
Luna 8K72 rocket NERFINISHED ⓘ |
| manufacturer | OKB-1 NERFINISHED ⓘ |
| mass | approximately 278.5 kilograms ⓘ |
| missionOutcome | partial success ⓘ |
| missionType | lunar flyby ⓘ |
| notableSpacecraft | Luna 3 NERFINISHED ⓘ |
| numberOfImagesReturned | 29 ⓘ |
| operator |
Soviet Space Program
NERFINISHED
ⓘ
Soviet Space Program NERFINISHED ⓘ |
| orbitType | highly elliptical Earth–Moon trajectory ⓘ |
| partOf | Luna programme NERFINISHED ⓘ |
| payload |
photographic film camera system
ⓘ
radio transmission system ⓘ |
| powerSource | chemical batteries ⓘ |
| precededBy | Luna E-1 series NERFINISHED ⓘ |
| primaryObjective | photograph the far side of the Moon ⓘ |
| program | Luna programme NERFINISHED ⓘ |
| purpose |
photography of the Moon’s far side
ⓘ
support early Soviet lunar exploration ⓘ |
| spacecraftSeries | Luna E-3 series NERFINISHED ⓘ |
| spacecraftType | uncrewed lunar probe ⓘ |
| targetBody | Moon NERFINISHED ⓘ |
| technology |
analog facsimile image transmission
ⓘ
film-based imaging system ⓘ |
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: Luna E-3 series Description of subject: The Luna E-3 series was a group of early Soviet robotic lunar probes designed in the late 1950s to photograph the Moon’s far side and support the USSR’s initial attempts at lunar exploration.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.