INSAT-2 bus
E939847
The INSAT-2 bus is a standardized Indian satellite platform developed for the INSAT-2 series, providing the structural, power, and support systems for multiple communication and meteorological satellites.
All labels observed (1)
| Label | Occurrences |
|---|---|
| INSAT-2 bus canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T11445574 — 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: INSAT-2 bus Context triple: [INSAT-2A, spacecraftBus, INSAT-2 bus]
-
A.
INSAT-1 bus
The INSAT-1 bus is a standardized Indian satellite platform developed for the first generation of INSAT communications and meteorological satellites, providing the structural, power, and support systems for their payloads.
-
B.
INSAT-2B
INSAT-2B is an Indian multipurpose geostationary satellite used for telecommunications, meteorology, and search-and-rescue services as part of the INSAT-2 series.
-
C.
INSAT-2A
INSAT-2A is an Indian multipurpose geostationary satellite used primarily for telecommunications, broadcasting, and meteorological services.
-
D.
INSAT-2C
INSAT-2C is an Indian geostationary communications satellite in the INSAT-2 series, used for telecommunications, broadcasting, and meteorological services.
-
E.
INSAT-1B
INSAT-1B was an early Indian multipurpose geostationary satellite used for telecommunications, broadcasting, and meteorological services as part of the INSAT 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: INSAT-2 bus Target entity description: The INSAT-2 bus is a standardized Indian satellite platform developed for the INSAT-2 series, providing the structural, power, and support systems for multiple communication and meteorological satellites.
-
A.
INSAT-1 bus
The INSAT-1 bus is a standardized Indian satellite platform developed for the first generation of INSAT communications and meteorological satellites, providing the structural, power, and support systems for their payloads.
-
B.
INSAT-2B
INSAT-2B is an Indian multipurpose geostationary satellite used for telecommunications, meteorology, and search-and-rescue services as part of the INSAT-2 series.
-
C.
INSAT-2A
INSAT-2A is an Indian multipurpose geostationary satellite used primarily for telecommunications, broadcasting, and meteorological services.
-
D.
INSAT-2C
INSAT-2C is an Indian geostationary communications satellite in the INSAT-2 series, used for telecommunications, broadcasting, and meteorological services.
-
E.
INSAT-1B
INSAT-1B was an early Indian multipurpose geostationary satellite used for telecommunications, broadcasting, and meteorological services as part of the INSAT program.
- F. None of above. chosen
Statements (33)
| Predicate | Object |
|---|---|
| instanceOf |
satellite bus
ⓘ
spacecraft platform ⓘ |
| applicationDomain |
geostationary satellites
ⓘ
telecommunications ⓘ weather observation ⓘ |
| countryOfOrigin | India ⓘ |
| designedForOrbit | geostationary Earth orbit ⓘ |
| developer |
ISRO
NERFINISHED
ⓘ
Indian Space Research Organisation NERFINISHED ⓘ |
| operator |
Department of Space India
NERFINISHED
ⓘ
Indian Space Research Organisation ⓘ |
| partOf | INSAT program NERFINISHED ⓘ |
| provides |
attitude control subsystem
ⓘ
power subsystem ⓘ propulsion subsystem ⓘ structural support ⓘ telemetry tracking and command subsystem ⓘ thermal control subsystem ⓘ |
| regionServed |
Indian subcontinent
ⓘ
South Asia ⓘ |
| standardizedFor |
INSAT-2A
NERFINISHED
ⓘ
INSAT-2B NERFINISHED ⓘ INSAT-2C NERFINISHED ⓘ INSAT-2D NERFINISHED ⓘ INSAT-2E NERFINISHED ⓘ INSAT-2F NERFINISHED ⓘ |
| successorTo | INSAT-1 bus NERFINISHED ⓘ |
| supportsPayloadType |
communication transponders
ⓘ
data relay payloads ⓘ meteorological imagers ⓘ |
| usedFor |
communication satellites
ⓘ
meteorological satellites ⓘ |
| usedInProgram | INSAT-2 series NERFINISHED ⓘ |
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: INSAT-2 bus Description of subject: The INSAT-2 bus is a standardized Indian satellite platform developed for the INSAT-2 series, providing the structural, power, and support systems for multiple communication and meteorological satellites.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.