Long March 2F
E697741
Long March 2F is a Chinese human-rated orbital launch vehicle primarily used to send crewed Shenzhou spacecraft into space as part of China’s human spaceflight program.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Long March 2F canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T7871247 — 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: Long March 2F Context triple: [China Manned Space Agency, usesLaunchVehicle, Long March 2F]
-
A.
Soyuz rocket
The Soyuz rocket is a long-serving Russian expendable launch vehicle renowned for reliably transporting crews and cargo to low Earth orbit, including missions to the International Space Station.
-
B.
Soyuz-Fregat
Soyuz-Fregat is a Russian launch vehicle configuration that combines the Soyuz rocket with the Fregat upper stage to deliver payloads to a wide range of Earth orbits and interplanetary trajectories.
-
C.
Vostok-K rocket
The Vostok-K rocket was a Soviet launch vehicle that carried Yuri Gagarin on the first human spaceflight in history.
-
D.
Long March 5
Long March 5 is a heavy-lift Chinese orbital launch vehicle developed by the China National Space Administration for deploying large payloads to Earth orbit and deep-space missions.
-
E.
Vostok-L rocket
The Vostok-L rocket was an early Soviet launch vehicle used in the late 1950s and early 1960s to test and develop the technology that would later support human spaceflight in the Vostok program.
- 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: Long March 2F Target entity description: Long March 2F is a Chinese human-rated orbital launch vehicle primarily used to send crewed Shenzhou spacecraft into space as part of China’s human spaceflight program.
-
A.
Soyuz rocket
The Soyuz rocket is a long-serving Russian expendable launch vehicle renowned for reliably transporting crews and cargo to low Earth orbit, including missions to the International Space Station.
-
B.
Soyuz-Fregat
Soyuz-Fregat is a Russian launch vehicle configuration that combines the Soyuz rocket with the Fregat upper stage to deliver payloads to a wide range of Earth orbits and interplanetary trajectories.
-
C.
Vostok-K rocket
The Vostok-K rocket was a Soviet launch vehicle that carried Yuri Gagarin on the first human spaceflight in history.
-
D.
Long March 5
Long March 5 is a heavy-lift Chinese orbital launch vehicle developed by the China National Space Administration for deploying large payloads to Earth orbit and deep-space missions.
-
E.
Vostok-L rocket
The Vostok-L rocket was an early Soviet launch vehicle used in the late 1950s and early 1960s to test and develop the technology that would later support human spaceflight in the Vostok program.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
human-rated launch vehicle
ⓘ
orbital launch vehicle ⓘ |
| alsoKnownAs |
CZ-2F
NERFINISHED
ⓘ
Chang Zheng 2F NERFINISHED ⓘ |
| countryOfOrigin | China ⓘ |
| crewCapacitySupported | up to three taikonauts ⓘ |
| derivativeOf | Long March 2E NERFINISHED ⓘ |
| designedBy | China Academy of Launch Vehicle Technology NERFINISHED ⓘ |
| diameter | 3.35 m ⓘ |
| family | Long March 2 NERFINISHED ⓘ |
| firstFlight | 1999-11-19 ⓘ |
| firstFlightPayload | Shenzhou 1 NERFINISHED ⓘ |
| fuel | unsymmetrical dimethylhydrazine ⓘ |
| height | 58.3 m ⓘ |
| humanRated | true ⓘ |
| launchAzimuth | inclined low Earth orbit trajectories ⓘ |
| launchConfiguration | two-stage core with four strap-on boosters ⓘ |
| launchEscapeSystem | tower-mounted escape rocket ⓘ |
| launchMass | about 479000 kg ⓘ |
| launchPad | Launch Area 4 (SLS-1) NERFINISHED ⓘ |
| launchSite | Jiuquan Satellite Launch Center NERFINISHED ⓘ |
| manufacturer | China Academy of Launch Vehicle Technology NERFINISHED ⓘ |
| notableMission |
Shenzhou 10
NERFINISHED
ⓘ
Shenzhou 11 NERFINISHED ⓘ Shenzhou 12 NERFINISHED ⓘ Shenzhou 13 NERFINISHED ⓘ Shenzhou 14 NERFINISHED ⓘ Shenzhou 15 NERFINISHED ⓘ Shenzhou 16 NERFINISHED ⓘ Shenzhou 17 NERFINISHED ⓘ Shenzhou 5 NERFINISHED ⓘ Shenzhou 6 NERFINISHED ⓘ Shenzhou 7 NERFINISHED ⓘ Shenzhou 9 NERFINISHED ⓘ |
| operator |
China Manned Space Agency
NERFINISHED
ⓘ
China National Space Administration NERFINISHED ⓘ |
| orbitType | low Earth orbit ⓘ |
| oxidizer | dinitrogen tetroxide ⓘ |
| partOf | Long March rocket family NERFINISHED ⓘ |
| payload |
Shenzhou spacecraft
NERFINISHED
ⓘ
crew ⓘ |
| program | Chinese human spaceflight program ⓘ |
| propellantType | hypergolic ⓘ |
| safetyFeatures | launch escape system ⓘ |
| stages | 2 ⓘ |
| status | active ⓘ |
| strapOnBoosters | 4 ⓘ |
| successRate | high success rate ⓘ |
| usedFor |
China Manned Space Program
NERFINISHED
ⓘ
crewed spaceflight ⓘ launching Shenzhou spacecraft ⓘ |
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: Long March 2F Description of subject: Long March 2F is a Chinese human-rated orbital launch vehicle primarily used to send crewed Shenzhou spacecraft into space as part of China’s human spaceflight program.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.