GSAT-2
E827016
GSAT-2 is an Indian communications satellite developed by ISRO to provide telecommunication, broadcasting, and experimental services in orbit.
All labels observed (1)
| Label | Occurrences |
|---|---|
| GSAT-2 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T9808755 — 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: GSAT-2 Context triple: [GSAT, hasComponent, GSAT-2]
-
A.
GSAT-1
GSAT-1 is an Indian communications satellite that served as the inaugural payload for the Geosynchronous Satellite Launch Vehicle (GSLV) program.
-
B.
GSAT-19
GSAT-19 is an Indian high-throughput communications satellite designed to test next-generation technologies and significantly enhance the country’s data transmission capabilities.
-
C.
AsiaSat 1
AsiaSat 1 was a communications satellite serving the Asia-Pacific region, created by recovering and refurbishing the previously stranded Westar 6 satellite.
-
D.
Anik C3 communications satellite
Anik C3 is a Canadian commercial communications satellite used to provide telecommunications and broadcasting services, launched into orbit in the early 1980s.
-
E.
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.
- 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: GSAT-2 Target entity description: GSAT-2 is an Indian communications satellite developed by ISRO to provide telecommunication, broadcasting, and experimental services in orbit.
-
A.
GSAT-1
GSAT-1 is an Indian communications satellite that served as the inaugural payload for the Geosynchronous Satellite Launch Vehicle (GSLV) program.
-
B.
GSAT-19
GSAT-19 is an Indian high-throughput communications satellite designed to test next-generation technologies and significantly enhance the country’s data transmission capabilities.
-
C.
AsiaSat 1
AsiaSat 1 was a communications satellite serving the Asia-Pacific region, created by recovering and refurbishing the previously stranded Westar 6 satellite.
-
D.
Anik C3 communications satellite
Anik C3 is a Canadian commercial communications satellite used to provide telecommunications and broadcasting services, launched into orbit in the early 1980s.
-
E.
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.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
communications satellite
ⓘ
geostationary satellite ⓘ |
| agency | Indian Space Research Organisation ⓘ |
| category |
Indian communications satellite
ⓘ
satellite of India ⓘ |
| countryOfOrigin | India ⓘ |
| designedLifetime | 10 years ⓘ |
| dryMass | 830 kg ⓘ |
| followedBy | GSAT-3 ⓘ |
| launchCountry | India ⓘ |
| launchDate | 2003-05-08 ⓘ |
| launchMass | 1825 kg ⓘ |
| launchOutcome | successful ⓘ |
| launchSite |
Satish Dhawan Space Centre
ⓘ
Sriharikota ⓘ |
| launchVehicle |
GSLV-D2
ⓘ
linked to:
Geosynchronous Satellite Launch Vehicle
Geosynchronous Satellite Launch Vehicle ⓘ |
| manufacturer |
ISRO
ⓘ
linked to:
Indian Space Research Organisation
Indian Space Research Organisation ⓘ |
| missionType |
broadcasting
ⓘ
communications ⓘ experimental ⓘ technology demonstration ⓘ |
| namedAfter | GSAT series designation ⓘ |
| operator |
ISRO
ⓘ
linked to:
Indian Space Research Organisation
Indian Space Research Organisation ⓘ |
| orbitLongitude | 48° East ⓘ |
| orbitRegime | geostationary orbit ⓘ |
| orbitType | geosynchronous ⓘ |
| payload |
C-band transponders
ⓘ
Ku-band transponders ⓘ S-band transponders ⓘ radiation experiment ⓘ space science experiment ⓘ |
| power | 2000 W ⓘ |
| precededBy | GSAT-1 ⓘ |
| program | GSAT programme ⓘ |
| propulsionType | liquid apogee motor ⓘ |
| providesService |
broadcasting services
ⓘ
experimental services ⓘ telecommunication services ⓘ |
| spacecraftBus | I-2K ⓘ |
| transponderBand |
C-band
ⓘ
Ku-band ⓘ S-band ⓘ |
| usesFrequencyBand |
Extended C-band
ⓘ
Ku-band ⓘ S-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: GSAT-2 Description of subject: GSAT-2 is an Indian communications satellite developed by ISRO to provide telecommunication, broadcasting, and experimental services in orbit.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.