H-2B launch vehicle
E1243804
UNEXPLORED
The H-2B launch vehicle is a Japanese heavy-lift rocket developed by JAXA and Mitsubishi Heavy Industries, primarily used to launch the H-II Transfer Vehicle (HTV) cargo spacecraft to the International Space Station.
All labels observed (1)
| Label | Occurrences |
|---|---|
| H-2B launch vehicle canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T16921130 — 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: H-2B launch vehicle Context triple: [LE-5B, usedIn, H-2B launch vehicle]
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A.
H-IIA launch vehicle
The H-IIA launch vehicle is a Japanese expendable rocket system used primarily for satellite deployment and space exploration missions.
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B.
Vanguard rocket
The Vanguard rocket was an early American expendable launch vehicle developed in the 1950s to place the first U.S. satellites into orbit during the early years of the Space Race.
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C.
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.
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D.
Epsilon launch vehicle
The Epsilon launch vehicle is a Japanese solid-fuel rocket designed for cost-effective, small satellite launches into orbit.
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E.
LC-39B
LC-39B is a launch pad at NASA’s Kennedy Space Center that has supported major crewed and uncrewed space missions, including Space Shuttle flights and later Space Launch System 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: H-2B launch vehicle Target entity description: The H-2B launch vehicle is a Japanese heavy-lift rocket developed by JAXA and Mitsubishi Heavy Industries, primarily used to launch the H-II Transfer Vehicle (HTV) cargo spacecraft to the International Space Station.
-
A.
H-IIA launch vehicle
The H-IIA launch vehicle is a Japanese expendable rocket system used primarily for satellite deployment and space exploration missions.
-
B.
Vanguard rocket
The Vanguard rocket was an early American expendable launch vehicle developed in the 1950s to place the first U.S. satellites into orbit during the early years of the Space Race.
-
C.
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.
-
D.
Epsilon launch vehicle
The Epsilon launch vehicle is a Japanese solid-fuel rocket designed for cost-effective, small satellite launches into orbit.
-
E.
LC-39B
LC-39B is a launch pad at NASA’s Kennedy Space Center that has supported major crewed and uncrewed space missions, including Space Shuttle flights and later Space Launch System operations.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.