COTS Demo Flight 2
E279852
COTS Demo Flight 2 was SpaceX’s second Commercial Orbital Transportation Services demonstration mission, marking the first time a commercial spacecraft (Dragon 1) successfully berthed with the International Space Station.
All labels observed (2)
| Label | Occurrences |
|---|---|
| COTS Demo Flight 2 canonical | 5 |
| COTS 2 | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2546116 — 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: COTS Demo Flight 2 Context triple: [Dragon 1, firstISSMission, COTS Demo Flight 2]
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A.
COTS Demo Flight 1
COTS Demo Flight 1 was SpaceX’s inaugural demonstration mission of the Dragon spacecraft under NASA’s Commercial Orbital Transportation Services program, proving its capability for orbital flight and recovery.
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B.
Boe-CFT (Crew Flight Test)
Boe-CFT (Crew Flight Test) is Boeing’s planned inaugural crewed demonstration mission of its CST-100 Starliner spacecraft to the International Space Station under NASA’s Commercial Crew Program.
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C.
NASA flight test operations
NASA flight test operations encompass the planning, execution, and analysis of experimental and developmental aircraft and spacecraft flights to advance aerospace technology and safety.
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D.
Ares I-X test flight
The Ares I-X test flight was a 2009 NASA suborbital demonstration mission that served as the first and only test of the Ares I crew launch vehicle concept under the Constellation program.
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E.
Boe-OFT (Orbital Flight Test)
Boe-OFT (Orbital Flight Test) was Boeing’s initial uncrewed orbital demonstration mission of its CST-100 Starliner spacecraft for NASA’s Commercial Crew 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: COTS Demo Flight 2 Target entity description: COTS Demo Flight 2 was SpaceX’s second Commercial Orbital Transportation Services demonstration mission, marking the first time a commercial spacecraft (Dragon 1) successfully berthed with the International Space Station.
-
A.
COTS Demo Flight 1
COTS Demo Flight 1 was SpaceX’s inaugural demonstration mission of the Dragon spacecraft under NASA’s Commercial Orbital Transportation Services program, proving its capability for orbital flight and recovery.
-
B.
Boe-CFT (Crew Flight Test)
Boe-CFT (Crew Flight Test) is Boeing’s planned inaugural crewed demonstration mission of its CST-100 Starliner spacecraft to the International Space Station under NASA’s Commercial Crew Program.
-
C.
NASA flight test operations
NASA flight test operations encompass the planning, execution, and analysis of experimental and developmental aircraft and spacecraft flights to advance aerospace technology and safety.
-
D.
Ares I-X test flight
The Ares I-X test flight was a 2009 NASA suborbital demonstration mission that served as the first and only test of the Ares I crew launch vehicle concept under the Constellation program.
-
E.
Boe-OFT (Orbital Flight Test)
Boe-OFT (Orbital Flight Test) was Boeing’s initial uncrewed orbital demonstration mission of its CST-100 Starliner spacecraft for NASA’s Commercial Crew Program.
- F. None of above. chosen
Statements (48)
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: COTS Demo Flight 2 Description of subject: COTS Demo Flight 2 was SpaceX’s second Commercial Orbital Transportation Services demonstration mission, marking the first time a commercial spacecraft (Dragon 1) successfully berthed with the International Space Station.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Commercial Resupply Services 1
this entity surface form:
COTS 2
this entity surface form:
COTS 2