Launch Complex 20
E838503
Launch Complex 20 is a historic launch site at Cape Canaveral Space Force Station in Florida that was used for early U.S. missile and space vehicle tests.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Launch Complex 20 canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T10022580 — 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: Launch Complex 20 Context triple: [LC-19, adjacentTo, Launch Complex 20]
-
A.
Launch Complex 201
Launch Complex 201 is a Chinese rocket launch facility at the Wenchang Space Launch Site on Hainan Island, primarily used for missions involving the Long March 5B heavy-lift launch vehicle.
-
B.
Launch Complex 19
Launch Complex 19 is a historic launch pad at Cape Canaveral used primarily for NASA’s Project Gemini crewed spaceflights in the 1960s.
-
C.
Launch Complex 1
Launch Complex 1 is a Chinese orbital launch facility used for missions such as sending the Wentian laboratory module to space.
-
D.
Launch Complex 18
Launch Complex 18 is a former U.S. launch facility at Cape Canaveral used primarily for early missile and space vehicle tests during the Cold War era.
-
E.
Launch Complex 13
Launch Complex 13 is a historic Cape Canaveral launch site originally used for early Atlas rocket missions during the Cold War and later repurposed for modern commercial spaceflight 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: Launch Complex 20 Target entity description: Launch Complex 20 is a historic launch site at Cape Canaveral Space Force Station in Florida that was used for early U.S. missile and space vehicle tests.
-
A.
Launch Complex 201
Launch Complex 201 is a Chinese rocket launch facility at the Wenchang Space Launch Site on Hainan Island, primarily used for missions involving the Long March 5B heavy-lift launch vehicle.
-
B.
Launch Complex 19
Launch Complex 19 is a historic launch pad at Cape Canaveral used primarily for NASA’s Project Gemini crewed spaceflights in the 1960s.
-
C.
Launch Complex 1
Launch Complex 1 is a Chinese orbital launch facility used for missions such as sending the Wentian laboratory module to space.
-
D.
Launch Complex 18
Launch Complex 18 is a former U.S. launch facility at Cape Canaveral used primarily for early missile and space vehicle tests during the Cold War era.
-
E.
Launch Complex 13
Launch Complex 13 is a historic Cape Canaveral launch site originally used for early Atlas rocket missions during the Cold War and later repurposed for modern commercial spaceflight operations.
- F. None of above. chosen
Statements (29)
| Predicate | Object |
|---|---|
| instanceOf |
military installation
ⓘ
rocket launch site ⓘ |
| adjacentTo |
Launch Complex 19
ⓘ
Launch Complex 21 ⓘ |
| country |
United States
ⓘ
linked to:
United States of America
|
| hasComponent |
blockhouse
ⓘ
launch pad ⓘ support infrastructure ⓘ |
| heritageStatus | historic launch site ⓘ |
| historicalUse |
early U.S. missile testing
ⓘ
early U.S. space vehicle testing ⓘ |
| locatedIn |
Brevard County, Florida
ⓘ
linked to:
Brevard County
Cape Canaveral Space Force Station ⓘ Florida ⓘ United States ⓘ
linked to:
United States of America
|
| locatedOn | Atlantic coast of Florida ⓘ |
| near |
Atlantic Ocean
ⓘ
Kennedy Space Center ⓘ Merritt Island ⓘ |
| operatedBy |
United States Air Force
ⓘ
United States Space Force ⓘ |
| ownedBy | United States government ⓘ |
| partOf |
Cape Canaveral missile test facilities
ⓘ
linked to:
Cape Canaveral launch complexes
Eastern Range ⓘ |
| status | inactive ⓘ |
| usedFor |
missile tests
ⓘ
research and development launches ⓘ space vehicle tests ⓘ uncrewed launches ⓘ |
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: Launch Complex 20 Description of subject: Launch Complex 20 is a historic launch site at Cape Canaveral Space Force Station in Florida that was used for early U.S. missile and space vehicle tests.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.