SATCOM Ku-1
E645421
SATCOM Ku-1 was a commercial communications satellite designed to provide Ku-band telecommunications services from geostationary orbit.
All labels observed (1)
| Label | Occurrences |
|---|---|
| SATCOM Ku-1 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7158465 — 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: SATCOM Ku-1 Context triple: [STS-61-C, primaryPayload, SATCOM Ku-1]
-
A.
PALAPA B1 communications satellite
PALAPA B1 was an Indonesian communications satellite launched in the early 1980s to expand the country's domestic and regional telecommunications capabilities.
-
B.
ANIK C2 communications satellite
ANIK C2 is a Canadian commercial communications satellite used to provide telecommunications and broadcasting services.
-
C.
SBS-4 communications satellite
The SBS-4 communications satellite was a commercial telecommunications spacecraft operated by Satellite Business Systems to provide business-oriented communication services in North America.
-
D.
Telstar 3C communications satellite
Telstar 3C was a commercial communications satellite launched in 1984 to provide telecommunications services, including television and data transmission, primarily over North America.
-
E.
Satellite Terminal
The Satellite Terminal is an additional passenger terminal facility at Athens International Airport Eleftherios Venizelos used to handle extra flight and passenger capacity.
- 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: SATCOM Ku-1 Target entity description: SATCOM Ku-1 was a commercial communications satellite designed to provide Ku-band telecommunications services from geostationary orbit.
-
A.
PALAPA B1 communications satellite
PALAPA B1 was an Indonesian communications satellite launched in the early 1980s to expand the country's domestic and regional telecommunications capabilities.
-
B.
ANIK C2 communications satellite
ANIK C2 is a Canadian commercial communications satellite used to provide telecommunications and broadcasting services.
-
C.
SBS-4 communications satellite
The SBS-4 communications satellite was a commercial telecommunications spacecraft operated by Satellite Business Systems to provide business-oriented communication services in North America.
-
D.
Telstar 3C communications satellite
Telstar 3C was a commercial communications satellite launched in 1984 to provide telecommunications services, including television and data transmission, primarily over North America.
-
E.
Satellite Terminal
The Satellite Terminal is an additional passenger terminal facility at Athens International Airport Eleftherios Venizelos used to handle extra flight and passenger capacity.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
artificial satellite
ⓘ
commercial satellite ⓘ communications satellite ⓘ |
| belongsToCategory |
Ku-band satellites
ⓘ
commercial communications satellites ⓘ geostationary communications satellites ⓘ |
| communicationType | fixed satellite service ⓘ |
| domain | satellite communications ⓘ |
| frequencyBand | microwave ⓘ |
| hasTranspondersInBand | Ku band ⓘ |
| isIn | space ⓘ |
| operatedFor | commercial telecommunications services ⓘ |
| orbits | Earth ⓘ |
| orbitType | geostationary orbit ⓘ |
| payloadType | communications payload ⓘ |
| purpose |
broadcast services
ⓘ
data communications ⓘ telecommunications ⓘ |
| serviceRegion | Earth ⓘ |
| usesBand | Ku band ⓘ |
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: SATCOM Ku-1 Description of subject: SATCOM Ku-1 was a commercial communications satellite designed to provide Ku-band telecommunications services from geostationary orbit.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.