Long March 5B
E181433
Long March 5B is a heavy-lift Chinese orbital launch vehicle primarily used to carry large modules and payloads for the country’s space station program.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Long March 5B canonical | 9 |
| CZ-5B | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1592800 — 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 5B Context triple: [Tiangong space station, launchVehicle, Long March 5B]
-
A.
Tianwen-1
Tianwen-1 is China’s first interplanetary mission, consisting of an orbiter, lander, and rover sent to study Mars from orbit and on the surface.
-
B.
Falcon Heavy rocket
The Falcon Heavy rocket is SpaceX’s heavy-lift launch vehicle capable of carrying large payloads to orbit using a reusable, triple-booster first stage.
-
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.
Proton rocket
The Proton rocket is a heavy-lift Russian expendable launch vehicle widely used to place large payloads, including space station modules and communications satellites, into orbit.
-
E.
H3 launch vehicle
The H3 launch vehicle is Japan’s next-generation, expendable rocket designed to provide more flexible, cost-effective access to space for a wide range of satellite and mission payloads.
- 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 5B Target entity description: Long March 5B is a heavy-lift Chinese orbital launch vehicle primarily used to carry large modules and payloads for the country’s space station program.
-
A.
Tianwen-1
Tianwen-1 is China’s first interplanetary mission, consisting of an orbiter, lander, and rover sent to study Mars from orbit and on the surface.
-
B.
Falcon Heavy rocket
The Falcon Heavy rocket is SpaceX’s heavy-lift launch vehicle capable of carrying large payloads to orbit using a reusable, triple-booster first stage.
-
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.
Proton rocket
The Proton rocket is a heavy-lift Russian expendable launch vehicle widely used to place large payloads, including space station modules and communications satellites, into orbit.
-
E.
H3 launch vehicle
The H3 launch vehicle is Japan’s next-generation, expendable rocket designed to provide more flexible, cost-effective access to space for a wide range of satellite and mission payloads.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
heavy-lift launch vehicle
ⓘ
orbital launch vehicle ⓘ |
| associatedProgram |
Tiangong space station
ⓘ
surface form:
Tiangong space station program
|
| configuration | two-stage core with four strap-on boosters ⓘ |
| coreStageBehavior | enters orbit with payload ⓘ |
| countryOfOrigin | China ⓘ |
| designGoal | support assembly of modular Chinese space station ⓘ |
| developedBy | China Academy of Launch Vehicle Technology ⓘ |
| fairingDiameter | approximately 5 meters ⓘ |
| firstFlightDate | 2020-05-05 ⓘ |
| firstFlightPayload | uncrewed prototype of new-generation crewed spacecraft ⓘ |
| fuelTypeBoosters | kerosene ⓘ |
| fuelTypeCoreStage | liquid hydrogen ⓘ |
| launchAzimuth | inclinations suitable for Chinese space station orbit ⓘ |
| launchComplex | Launch Complex 201 ⓘ |
| launchMassCapability | approximately 22,000 kilograms to low Earth orbit ⓘ |
| launchPad |
Wenchang Space Launch Site
ⓘ
surface form:
LC-101 at Wenchang Space Launch Site
|
| launchSite | Wenchang Space Launch Site ⓘ |
| launchVehicleFamilyDesignation |
Long March 5B
self-linksurface differs
ⓘ
surface form:
CZ-5B
Chang Zheng 5B ⓘ LM-5B ⓘ |
| manufacturer | China Academy of Launch Vehicle Technology ⓘ |
| missionProfile | direct insertion of large modules into low Earth orbit ⓘ |
| notableIssue | international concern over uncontrolled reentry debris risk ⓘ |
| operator |
China Manned Space Agency
ⓘ
China National Space Administration ⓘ |
| orbitType | low Earth orbit ⓘ |
| oxidizerBoosters | liquid oxygen ⓘ |
| oxidizerCoreStage | liquid oxygen ⓘ |
| partOfFamily |
Long March 5
ⓘ
Long March launch vehicles ⓘ
surface form:
Long March rocket family
|
| primaryUse |
launching Chinese space station modules
ⓘ
launching large payloads to low Earth orbit ⓘ |
| propellantType |
kerosene
ⓘ
liquid hydrogen ⓘ liquid oxygen ⓘ |
| reentryCharacteristic | uncontrolled reentry of core stage ⓘ |
| relatedVehicle |
Long March 5
ⓘ
Long March 7 ⓘ |
| stageCount | 1 core stage plus boosters ⓘ |
| status | operational ⓘ |
| upperStage | no separate upper stage in standard configuration ⓘ |
| usedBy |
China
ⓘ
surface form:
People's Republic of China
|
| usedForMission |
Chinese space station construction
ⓘ
Mengtian laboratory module launch ⓘ Tianhe core module launch ⓘ Wentian laboratory module launch ⓘ |
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 5B Description of subject: Long March 5B is a heavy-lift Chinese orbital launch vehicle primarily used to carry large modules and payloads for the country’s space station program.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
CZ-5B