OKB-456
E754447
OKB-456 was a Soviet rocket design bureau best known for developing early liquid-fueled engines used on R-7 family launch vehicles.
All labels observed (2)
| Label | Occurrences |
|---|---|
| OKB-456 canonical | 4 |
| Experimental Design Bureau 456 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8741962 — 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-456 Context triple: [RD-107, designer, OKB-456]
-
A.
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.
-
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.
Tsalka
Tsalka is a town in southern Georgia known for its ethnically diverse population and its location near the Tsalka Reservoir in the Kvemo Kartli region.
-
D.
Riksamiral
Riksamiral was the historical Swedish title for the kingdom’s highest naval commander, equivalent to the Lord High Admiral of Sweden.
-
E.
RD-191
The RD-191 is a modern Russian liquid-fueled rocket engine designed for high efficiency and reliability, primarily used to power the Angara family of launch vehicles.
- 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-456 Target entity description: OKB-456 was a Soviet rocket design bureau best known for developing early liquid-fueled engines used on R-7 family launch vehicles.
-
A.
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.
-
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.
Tsalka
Tsalka is a town in southern Georgia known for its ethnically diverse population and its location near the Tsalka Reservoir in the Kvemo Kartli region.
-
D.
Riksamiral
Riksamiral was the historical Swedish title for the kingdom’s highest naval commander, equivalent to the Lord High Admiral of Sweden.
-
E.
RD-191
The RD-191 is a modern Russian liquid-fueled rocket engine designed for high efficiency and reliability, primarily used to power the Angara family of launch vehicles.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
Soviet design bureau
ⓘ
rocket design bureau ⓘ |
| contributedTo |
development of R-7 ICBM
ⓘ
development of early Soviet orbital launchers ⓘ |
| country | Soviet Union ⓘ |
| designFocus |
high-thrust booster engines
ⓘ
reliable staged-combustion engines ⓘ |
| developedFor |
R-7 family launch vehicles
ⓘ
linked to:
R-7 Semyorka rocket
Soviet ballistic missiles ⓘ Soviet space launch vehicles ⓘ |
| era |
Cold War
ⓘ
early Space Age ⓘ |
| field |
liquid-fueled rocket engines
ⓘ
rocket engineering ⓘ |
| historicalSignificance | pioneering work in liquid-fueled rocket propulsion in the USSR ⓘ |
| industry |
aerospace
ⓘ
defense ⓘ |
| languageOfWork | Russian ⓘ |
| locationCountry | Soviet Union ⓘ |
| notableFor |
development of early liquid-fueled rocket engines
ⓘ
engines for R-7 family launch vehicles ⓘ |
| operatedIn | Soviet planned economy ⓘ |
| organizationType | state-owned enterprise ⓘ |
| partOf |
Soviet missile and space program
ⓘ
linked to:
Soviet missile program
|
| propellantType | liquid oxygen–kerosene engines ⓘ |
| technologyType | liquid-propellant rocket engines ⓘ |
| usedBy |
Soviet military
ⓘ
linked to:
Soviet armed forces
Soviet space program ⓘ |
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-456 Description of subject: OKB-456 was a Soviet rocket design bureau best known for developing early liquid-fueled engines used on R-7 family launch vehicles.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: OKB-456