NAVIC regional navigation system
E902161
NAVIC regional navigation system is India’s indigenous satellite-based navigation network that provides accurate positioning and timing services over India and surrounding regions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| NAVIC regional navigation system canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T11078155 — 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: NAVIC regional navigation system Context triple: [Indian space exploration programmes, notableMission, NAVIC regional navigation system]
-
A.
Shannon navigation system
The Shannon navigation system is a network of navigable waterways, locks, and channels along Ireland’s River Shannon and its connected lakes, enabling inland boating and transport.
-
B.
Axiom navigation systems
Axiom navigation systems is a company that develops advanced navigation and control technologies for autonomous vehicles and related automated platforms.
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C.
Gee navigation system
The Gee navigation system was an early British radio navigation aid used during World War II to help Allied aircraft determine their position and improve bombing accuracy.
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D.
Knickebein radio navigation system
The Knickebein radio navigation system was a World War II German Luftwaffe beam-guidance technology used to direct bombers accurately to their targets at night and in poor visibility.
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E.
Tsiklon navigation system
The Tsiklon navigation system was an early Soviet satellite-based radio navigation network that preceded and was eventually replaced by the more advanced GLONASS global navigation satellite system.
- 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: NAVIC regional navigation system Target entity description: NAVIC regional navigation system is India’s indigenous satellite-based navigation network that provides accurate positioning and timing services over India and surrounding regions.
-
A.
Shannon navigation system
The Shannon navigation system is a network of navigable waterways, locks, and channels along Ireland’s River Shannon and its connected lakes, enabling inland boating and transport.
-
B.
Axiom navigation systems
Axiom navigation systems is a company that develops advanced navigation and control technologies for autonomous vehicles and related automated platforms.
-
C.
Gee navigation system
The Gee navigation system was an early British radio navigation aid used during World War II to help Allied aircraft determine their position and improve bombing accuracy.
-
D.
Knickebein radio navigation system
The Knickebein radio navigation system was a World War II German Luftwaffe beam-guidance technology used to direct bombers accurately to their targets at night and in poor visibility.
-
E.
Tsiklon navigation system
The Tsiklon navigation system was an early Soviet satellite-based radio navigation network that preceded and was eventually replaced by the more advanced GLONASS global navigation satellite system.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
regional satellite navigation system
ⓘ
satellite-based navigation system ⓘ |
| abbreviation | NavIC NERFINISHED ⓘ |
| accuracy | better than 20 meters over primary service area ⓘ |
| alsoKnownAs |
NavIC
NERFINISHED
ⓘ
Navigation with Indian Constellation NERFINISHED ⓘ |
| comparableTo |
BeiDou
NERFINISHED
ⓘ
GLONASS NERFINISHED ⓘ GPS NERFINISHED ⓘ Galileo NERFINISHED ⓘ |
| constellationSize | 7 satellites (initial configuration) ⓘ |
| controlledBy | Indian government NERFINISHED ⓘ |
| countryOfOrigin | India ⓘ |
| coverageArea |
India
NERFINISHED
ⓘ
Indian Ocean region NERFINISHED ⓘ region extending about 1,500 km beyond India’s borders ⓘ |
| designedFor |
aviation navigation
ⓘ
civilian applications ⓘ disaster management ⓘ maritime navigation ⓘ military applications ⓘ terrestrial navigation ⓘ timing synchronization ⓘ vehicle tracking ⓘ |
| developedBy | Indian Space Research Organisation NERFINISHED ⓘ |
| developedFor | strategic autonomy in navigation ⓘ |
| frequencyBand |
L5 band
ⓘ
S band ⓘ |
| goal | provide independent navigation capability to India ⓘ |
| governingBody | Department of Space, Government of India NERFINISHED ⓘ |
| indigenousTo | India NERFINISHED ⓘ |
| isPartOf | India’s space program ⓘ |
| navigationSystemType | regional navigation satellite system ⓘ |
| operator | Indian Space Research Organisation ⓘ |
| orbitType |
geostationary orbit
ⓘ
geosynchronous orbit ⓘ |
| purpose |
navigation services
ⓘ
positioning services ⓘ timing services ⓘ |
| region | South Asia ⓘ |
| serviceType |
Restricted Service
ⓘ
Standard Positioning Service ⓘ |
| signalType | dual-frequency signals ⓘ |
| status | operational ⓘ |
| uses |
ground control segment
ⓘ
space segment ⓘ user segment ⓘ |
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: NAVIC regional navigation system Description of subject: NAVIC regional navigation system is India’s indigenous satellite-based navigation network that provides accurate positioning and timing services over India and surrounding regions.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.