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 | 5 |
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 ⓘ |
| competedWith |
OKB-1 (Sergei Korolev’s bureau)
ⓘ
linked to:
OKB-1 design bureau
OKB-586 (Mikhail Yangel’s bureau) ⓘ
linked to:
OKB-586
|
| 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 ⓘ
linked to:
Almaz military program
Dnepr launch vehicle (conversion of R-36M/UR-100N class ICBMs) ⓘ
linked to:
Dnepr launch vehicle program
FGB (Functional Cargo Block) module type ⓘ
linked to:
Zarya Functional Cargo Block
Polyus (Skif-DM) spacecraft ⓘ Proton launch vehicle ⓘ
linked to:
Proton rocket
Proton-K launch vehicle ⓘ
linked to:
Proton rocket
Proton-M launch vehicle ⓘ
linked to:
Proton rocket
TKS spacecraft ⓘ UR-100 missile ⓘ
linked to:
UR-100 missile family
UR-100N missile ⓘ
linked to:
UR-100 missile family
UR-200 missile ⓘ UR-500 missile ⓘ UR-500K launch vehicle ⓘ
linked to:
UR-500 rocket program
VA (Vozvraschaemyi Apparat) reentry capsule ⓘ anti-ship cruise missiles ⓘ cruise missiles in early postwar period ⓘ naval missile systems ⓘ |
| employed | Soviet aerospace engineers ⓘ |
| era | Soviet space program ⓘ |
| field |
aerospace engineering
ⓘ
ballistic missile design ⓘ rocket engineering ⓘ spacecraft design ⓘ |
| leader | Vladimir Chelomey ⓘ |
| locatedIn |
Moscow Oblast
ⓘ
Reutov ⓘ |
| namedAfter | Vladimir Chelomey ⓘ |
| notableProject |
Almaz military space stations
ⓘ
linked to:
Salyut space stations
TKS transport spacecraft ⓘ
linked to:
TKS spacecraft
UR-500 / Proton heavy-lift launcher ⓘ
linked to:
Proton rocket
|
| partOf | Soviet military–industrial complex ⓘ |
| predecessor | OKB-51 (Chelomey’s earlier bureau) ⓘ |
| specializedIn |
ballistic missiles
ⓘ
space launch vehicles ⓘ spacecraft ⓘ |
| subordinatedTo | Soviet Ministry of General Machine Building ⓘ |
| successor | NPO Mashinostroyeniya ⓘ |
| 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 (5)
Full triples — surface form annotated when it differs from this entity's canonical label.