J-I launch vehicle
E1396594
UNEXPLORED
The J-I launch vehicle was a Japanese solid-fuel rocket developed in the 1990s as a small, cost-effective launcher for light payloads into orbit.
All labels observed (1)
| Label | Occurrences |
|---|---|
| J-I launch vehicle canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19729241 — 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: J-I launch vehicle Context triple: [NASDA, developedRocket, J-I launch vehicle]
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A.
H-I rocket
The H-I rocket was a Japanese expendable launch vehicle developed by NASDA that combined U.S.-built first stages with Japanese upper stages to place satellites into orbit in the 1980s and early 1990s.
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B.
K-1 launch vehicle
The K-1 launch vehicle was a proposed fully reusable, two-stage commercial rocket designed by Rocketplane Kistler for low-cost access to low Earth orbit.
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C.
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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D.
N‑II rocket
The N‑II rocket was a Japanese expendable launch vehicle developed from the American Delta family and used by NASDA in the late 1970s and 1980s to place satellites into orbit.
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E.
Taurus rocket
The Taurus rocket is a small, solid-fueled American launch vehicle designed primarily to place satellites into low Earth orbit.
- 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: J-I launch vehicle Target entity description: The J-I launch vehicle was a Japanese solid-fuel rocket developed in the 1990s as a small, cost-effective launcher for light payloads into orbit.
-
A.
H-I rocket
The H-I rocket was a Japanese expendable launch vehicle developed by NASDA that combined U.S.-built first stages with Japanese upper stages to place satellites into orbit in the 1980s and early 1990s.
-
B.
K-1 launch vehicle
The K-1 launch vehicle was a proposed fully reusable, two-stage commercial rocket designed by Rocketplane Kistler for low-cost access to low Earth orbit.
-
C.
Epsilon launch vehicle
The Epsilon launch vehicle is a Japanese solid-fuel rocket designed for cost-effective, small satellite launches into orbit.
-
D.
N‑II rocket
The N‑II rocket was a Japanese expendable launch vehicle developed from the American Delta family and used by NASDA in the late 1970s and 1980s to place satellites into orbit.
-
E.
Taurus rocket
The Taurus rocket is a small, solid-fueled American launch vehicle designed primarily to place satellites into low Earth orbit.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.