I-2K
E822847
I-2K is an Indian Space Research Organisation (ISRO) satellite bus platform designed for medium-class geostationary communication and meteorological satellites.
All labels observed (1)
| Label | Occurrences |
|---|---|
| I-2K canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T9808670 — 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: I-2K Context triple: [GSAT-1, spacecraftBus, I-2K]
-
A.
I-215
I-215 is a major auxiliary Interstate Highway in Southern California that serves as a key north–south connector through the Inland Empire region.
-
B.
I-215
I-215 is a beltway auxiliary Interstate Highway that loops around the Salt Lake City metropolitan area in Utah, connecting several major freeways and suburbs.
-
C.
IK-3
IK-3 was a Yugoslav single-seat fighter aircraft developed by Rogožarski in the late 1930s and used by the Royal Yugoslav Air Force during the early stages of World War II.
-
D.
Ibuki-2
Ibuki-2 is a Japanese Earth observation satellite dedicated to monitoring greenhouse gases and contributing to climate change research.
-
E.
Ikarus IK-2
The Ikarus IK-2 was a 1930s Yugoslav single-seat, high-wing monoplane fighter aircraft designed and built domestically as part of the country’s early efforts to develop an indigenous air force.
- 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: I-2K Target entity description: I-2K is an Indian Space Research Organisation (ISRO) satellite bus platform designed for medium-class geostationary communication and meteorological satellites.
-
A.
I-215
I-215 is a major auxiliary Interstate Highway in Southern California that serves as a key north–south connector through the Inland Empire region.
-
B.
I-215
I-215 is a beltway auxiliary Interstate Highway that loops around the Salt Lake City metropolitan area in Utah, connecting several major freeways and suburbs.
-
C.
IK-3
IK-3 was a Yugoslav single-seat fighter aircraft developed by Rogožarski in the late 1930s and used by the Royal Yugoslav Air Force during the early stages of World War II.
-
D.
Ibuki-2
Ibuki-2 is a Japanese Earth observation satellite dedicated to monitoring greenhouse gases and contributing to climate change research.
-
E.
Ikarus IK-2
The Ikarus IK-2 was a 1930s Yugoslav single-seat, high-wing monoplane fighter aircraft designed and built domestically as part of the country’s early efforts to develop an indigenous air force.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf | satellite bus ⓘ |
| applicationDomain |
communications
ⓘ
data relay ⓘ meteorology ⓘ telecommunications ⓘ television broadcasting ⓘ |
| attitudeControl | three-axis stabilized ⓘ |
| countryOfOrigin | India ⓘ |
| designedBy | ISRO Satellite Centre NERFINISHED ⓘ |
| designGoal |
modular platform for multiple payload types
ⓘ
standardized bus for medium-class GEO satellites ⓘ |
| developer |
ISRO
NERFINISHED
ⓘ
Indian Space Research Organisation NERFINISHED ⓘ |
| generation | second-generation ISRO communication satellite bus ⓘ |
| launchMassRange | approximately 2000–2500 kg ⓘ |
| launchVehicleCompatibility |
Ariane 5
NERFINISHED
ⓘ
GSLV NERFINISHED ⓘ |
| manufacturer | ISRO Satellite Centre NERFINISHED ⓘ |
| massClass | around 2000 kg launch mass ⓘ |
| notableUser |
GSAT series
NERFINISHED
ⓘ
INSAT series NERFINISHED ⓘ |
| operator | Indian Space Research Organisation ⓘ |
| orbitTypeSupported | geostationary orbit ⓘ |
| organization | Indian Space Research Organisation NERFINISHED ⓘ |
| powerGenerationRange | about 3 kW to 4 kW ⓘ |
| powerSystemType | solar arrays with battery storage ⓘ |
| propulsionType | chemical propulsion ⓘ |
| satelliteClass | medium-class satellites ⓘ |
| stabilizationMethod | reaction wheels and thrusters ⓘ |
| status | operational ⓘ |
| usedFor |
geostationary communication satellites
ⓘ
meteorological satellites ⓘ |
| usedInMission |
GSAT-12
NERFINISHED
ⓘ
GSAT-14 NERFINISHED ⓘ GSAT-15 NERFINISHED ⓘ GSAT-16 NERFINISHED ⓘ GSAT-17 NERFINISHED ⓘ GSAT-18 NERFINISHED ⓘ GSAT-2 NERFINISHED ⓘ GSAT-3 NERFINISHED ⓘ GSAT-30 NERFINISHED ⓘ GSAT-31 NERFINISHED ⓘ GSAT-4 NERFINISHED ⓘ INSAT-3A NERFINISHED ⓘ INSAT-3C NERFINISHED ⓘ INSAT-3D NERFINISHED ⓘ INSAT-3DR 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: I-2K Description of subject: I-2K is an Indian Space Research Organisation (ISRO) satellite bus platform designed for medium-class geostationary communication and meteorological satellites.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.