OKB-52
E844695
OKB-52 was a major Soviet design bureau led by Vladimir Chelomey, known for developing ballistic missiles, space launch vehicles, and spacecraft during the Cold War.
All labels observed (1)
| Label | Occurrences |
|---|---|
| OKB-52 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10143982 — 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: OKB-52 Context triple: [UR-100, manufacturer, OKB-52]
-
A.
OKB-456
OKB-456 was a Soviet rocket design bureau best known for developing early liquid-fueled engines used on R-7 family launch vehicles.
-
B.
OKB-1
OKB-1 was the Soviet Union’s leading spacecraft and rocket design bureau that developed early ballistic missiles and the first spacecraft under chief designer Sergei Korolev.
-
C.
Oxcart
Oxcart was the CIA’s codename for the ultra-secret Lockheed A-12 high-altitude, high-speed reconnaissance aircraft program developed during the Cold War.
-
D.
OKB-586
OKB-586 was a Soviet missile design bureau, led by Mikhail Yangel, that played a key role in developing early ballistic missile systems.
-
E.
K9 Vajra-T
K9 Vajra-T is an Indian self-propelled howitzer, adapted from the South Korean K9 Thunder and customized for the Indian Army’s operational and climatic requirements.
- 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: OKB-52 Target entity description: OKB-52 was a major Soviet design bureau led by Vladimir Chelomey, known for developing ballistic missiles, space launch vehicles, and spacecraft during the Cold War.
-
A.
OKB-456
OKB-456 was a Soviet rocket design bureau best known for developing early liquid-fueled engines used on R-7 family launch vehicles.
-
B.
OKB-1
OKB-1 was the Soviet Union’s leading spacecraft and rocket design bureau that developed early ballistic missiles and the first spacecraft under chief designer Sergei Korolev.
-
C.
Oxcart
Oxcart was the CIA’s codename for the ultra-secret Lockheed A-12 high-altitude, high-speed reconnaissance aircraft program developed during the Cold War.
-
D.
OKB-586
OKB-586 was a Soviet missile design bureau, led by Mikhail Yangel, that played a key role in developing early ballistic missile systems.
-
E.
K9 Vajra-T
K9 Vajra-T is an Indian self-propelled howitzer, adapted from the South Korean K9 Thunder and customized for the Indian Army’s operational and climatic requirements.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | Soviet design bureau ⓘ |
| activeDuring | Cold War NERFINISHED ⓘ |
| competedWith |
OKB-1 (Sergei Korolev’s bureau)
NERFINISHED
ⓘ
OKB-586 (Mikhail Yangel’s bureau) NERFINISHED ⓘ |
| country | Soviet Union ⓘ |
| developed |
Almaz OPS-1 (Salyut 2) station design
ⓘ
Almaz OPS-2 (Salyut 3) station design ⓘ Almaz OPS-3 (Salyut 5) station design ⓘ Almaz military space station program NERFINISHED ⓘ Dnepr launch vehicle (conversion of R-36M/UR-100N class ICBMs) NERFINISHED ⓘ FGB (Functional Cargo Block) module type NERFINISHED ⓘ Polyus (Skif-DM) spacecraft NERFINISHED ⓘ Proton launch vehicle NERFINISHED ⓘ Proton-K launch vehicle NERFINISHED ⓘ Proton-M launch vehicle NERFINISHED ⓘ TKS spacecraft NERFINISHED ⓘ UR-100 missile NERFINISHED ⓘ UR-100N missile NERFINISHED ⓘ UR-200 missile NERFINISHED ⓘ UR-500 missile NERFINISHED ⓘ UR-500K launch vehicle NERFINISHED ⓘ VA (Vozvraschaemyi Apparat) reentry capsule NERFINISHED ⓘ anti-ship cruise missiles ⓘ cruise missiles in early postwar period ⓘ naval missile systems ⓘ |
| employed | Soviet aerospace engineers ⓘ |
| era | Soviet space program NERFINISHED ⓘ |
| field |
aerospace engineering
ⓘ
ballistic missile design ⓘ rocket engineering ⓘ spacecraft design ⓘ |
| leader | Vladimir Chelomey NERFINISHED ⓘ |
| locatedIn |
Moscow Oblast
ⓘ
Reutov NERFINISHED ⓘ |
| namedAfter | Vladimir Chelomey NERFINISHED ⓘ |
| notableProject |
Almaz military space stations
NERFINISHED
ⓘ
TKS transport spacecraft NERFINISHED ⓘ UR-500 / Proton heavy-lift launcher NERFINISHED ⓘ |
| partOf | Soviet military–industrial complex NERFINISHED ⓘ |
| predecessor | OKB-51 (Chelomey’s earlier bureau) NERFINISHED ⓘ |
| specializedIn |
ballistic missiles
ⓘ
space launch vehicles ⓘ spacecraft ⓘ |
| subordinatedTo | Soviet Ministry of General Machine Building NERFINISHED ⓘ |
| successor | NPO Mashinostroyeniya NERFINISHED ⓘ |
| usedTechnology |
hypergolic propellants
ⓘ
storable liquid-propellant rocket engines ⓘ |
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: OKB-52 Description of subject: OKB-52 was a major Soviet design bureau led by Vladimir Chelomey, known for developing ballistic missiles, space launch vehicles, and spacecraft during the Cold War.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
UR-100