Fregat
E529486
Fregat is a Russian expendable upper stage used to place payloads into a wide range of orbits on various launch vehicles such as Soyuz and Zenit.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Fregat canonical | 4 |
| Fregat family | 1 |
| Fregat-M | 1 |
| Fregat-MT | 1 |
| Frégate | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5595779 — 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: Fregat Context triple: [Molniya-M, upperStage, Fregat]
-
A.
Gepard-class frigate
The Gepard-class frigate is a class of Russian multi-role warships designed for patrol, escort, and anti-submarine operations, used both by the Russian Navy and for export.
-
B.
Kamorta-class corvette
The Kamorta-class corvette is a class of Indian-built anti-submarine warfare stealth corvettes designed for coastal and blue-water operations.
-
C.
Hamina-class missile boat
The Hamina-class missile boat is a class of fast, stealthy Finnish Navy combat vessels designed for coastal defense and equipped with advanced anti-ship and air-defense weaponry.
-
D.
Buyan-class corvette
The Buyan-class corvette is a class of small, Russian Navy missile-armed warships designed for littoral operations and capable of launching long-range cruise missiles.
-
E.
Type 26 frigate
The Type 26 frigate is a class of advanced, multi-mission Royal Navy warships designed primarily for anti-submarine warfare and global combat operations.
- 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: Fregat Target entity description: Fregat is a Russian expendable upper stage used to place payloads into a wide range of orbits on various launch vehicles such as Soyuz and Zenit.
-
A.
Gepard-class frigate
The Gepard-class frigate is a class of Russian multi-role warships designed for patrol, escort, and anti-submarine operations, used both by the Russian Navy and for export.
-
B.
Kamorta-class corvette
The Kamorta-class corvette is a class of Indian-built anti-submarine warfare stealth corvettes designed for coastal and blue-water operations.
-
C.
Hamina-class missile boat
The Hamina-class missile boat is a class of fast, stealthy Finnish Navy combat vessels designed for coastal defense and equipped with advanced anti-ship and air-defense weaponry.
-
D.
Buyan-class corvette
The Buyan-class corvette is a class of small, Russian Navy missile-armed warships designed for littoral operations and capable of launching long-range cruise missiles.
-
E.
Type 26 frigate
The Type 26 frigate is a class of advanced, multi-mission Royal Navy warships designed primarily for anti-submarine warfare and global combat operations.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf | rocket upper stage ⓘ |
| canReachOrbitType |
escape trajectory
ⓘ
geostationary orbit ⓘ geostationary transfer orbit ⓘ highly elliptical orbit ⓘ low Earth orbit ⓘ medium Earth orbit ⓘ |
| controlSystem | three-axis stabilized ⓘ |
| countryOfOrigin | Russia ⓘ |
| designHeritage | Phobos spacecraft bus ⓘ |
| developer |
NPO Lavochkin
ⓘ
linked to:
Lavochkin design bureau
|
| engineType | liquid-fuel rocket engine ⓘ |
| firstFlightDate | 2000-02-09 ⓘ |
| firstFlightLaunchVehicle | Soyuz-U ⓘ |
| fuel | unsymmetrical dimethylhydrazine ⓘ |
| guidanceSystem | autonomous guidance ⓘ |
| hasVariant |
Fregat-M
ⓘ
linked to:
Fregat
Fregat-MT ⓘ
linked to:
Fregat
Fregat-SB ⓘ |
| isExpendable | true ⓘ |
| launchSiteUsedWith |
Baikonur Cosmodrome
ⓘ
Guiana Space Centre ⓘ Plesetsk Cosmodrome ⓘ Vostochny Cosmodrome ⓘ |
| manufacturer |
NPO Lavochkin
ⓘ
linked to:
Lavochkin design bureau
|
| missionRole |
interplanetary injection
ⓘ
orbit circularization ⓘ orbit insertion ⓘ orbit transfer ⓘ |
| operator |
Roscosmos
ⓘ
Russian Federal Space Agency ⓘ
linked to:
Roscosmos
|
| oxidizer | dinitrogen tetroxide ⓘ |
| primaryEngine | S5.92 ⓘ |
| propellantType | storable hypergolic propellant ⓘ |
| restartCapability | multiple restarts ⓘ |
| status | operational ⓘ |
| typicalUse |
launch of Earth observation satellites
ⓘ
launch of navigation satellites ⓘ launch of scientific spacecraft ⓘ |
| usedOnLaunchVehicle |
Proton-M
ⓘ
linked to:
Proton rocket
Soyuz-2.1a ⓘ
linked to:
Soyuz rocket
Soyuz-2.1b ⓘ
linked to:
Soyuz rocket
Soyuz-2.1v ⓘ
linked to:
Soyuz rocket
Soyuz-FG ⓘ
linked to:
Soyuz-Fregat
Soyuz-ST ⓘ
linked to:
Ensemble de Lancement Soyouz
Soyuz-U ⓘ
linked to:
Soyuz rocket
Zenit-2 ⓘ
linked to:
Zenit rocket
Zenit-3F ⓘ
linked to:
Zenit rocket
|
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: Fregat Description of subject: Fregat is a Russian expendable upper stage used to place payloads into a wide range of orbits on various launch vehicles such as Soyuz and Zenit.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Molniya-M rocket
linked to: Fregat
linked to: Fregat
linked to: Fregat
linked to: Fregat