ISS Expedition 21
E1203685
UNEXPLORED
ISS Expedition 21 was a long-duration mission to the International Space Station in 2009, notable for being the first ISS expedition commanded by a European astronaut, Frank De Winne.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Expedition 21 | 2 |
| ISS Expedition 21 canonical | 2 |
| International Space Station Expedition 21 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T16258138 — 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: ISS Expedition 21 Context triple: [Frank De Winne, spaceMission, ISS Expedition 21]
-
A.
Expedition 23
Expedition 23 was a long-duration International Space Station mission involving a multinational crew conducting scientific research and station maintenance in low Earth orbit.
-
B.
Expedition 20
Expedition 20 was a long-duration International Space Station mission that marked the first time the station was continuously staffed by a six-person crew.
-
C.
Expedition 22
Expedition 22 was a long-duration International Space Station mission that continued assembly and scientific research in low Earth orbit as part of the ISS expedition program.
-
D.
Expedition 15
Expedition 15 was a long-duration International Space Station mission in 2007 that included NASA astronaut Sunita Williams among its crew.
-
E.
International Space Station Expedition 26
International Space Station Expedition 26 was a long-duration mission aboard the ISS during 2010–2011, involving an international crew conducting scientific research and station maintenance in 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: ISS Expedition 21 Target entity description: ISS Expedition 21 was a long-duration mission to the International Space Station in 2009, notable for being the first ISS expedition commanded by a European astronaut, Frank De Winne.
-
A.
Expedition 23
Expedition 23 was a long-duration International Space Station mission involving a multinational crew conducting scientific research and station maintenance in low Earth orbit.
-
B.
Expedition 20
Expedition 20 was a long-duration International Space Station mission that marked the first time the station was continuously staffed by a six-person crew.
-
C.
Expedition 22
Expedition 22 was a long-duration International Space Station mission that continued assembly and scientific research in low Earth orbit as part of the ISS expedition program.
-
D.
Expedition 15
Expedition 15 was a long-duration International Space Station mission in 2007 that included NASA astronaut Sunita Williams among its crew.
-
E.
International Space Station Expedition 26
International Space Station Expedition 26 was a long-duration mission aboard the ISS during 2010–2011, involving an international crew conducting scientific research and station maintenance in low Earth orbit.
- F. None of above. chosen
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: ISS Expedition 21
linked to: ISS Expedition 21
linked to: ISS Expedition 21