ISRO ground stations
E822840
ISRO ground stations are a network of Indian Space Research Organisation facilities equipped to track, communicate with, and control spacecraft and lunar landers like Vikram.
All labels observed (10)
How this entity was disambiguated
This entity first appeared as the object of triple T9808294 — 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: ISRO ground stations Context triple: [Vikram, communicationLink, ISRO ground stations]
-
A.
Satish Dhawan Space Centre
Satish Dhawan Space Centre is India’s primary spaceport and rocket launch facility, located on Sriharikota island and used for launching the country’s satellite and space missions.
-
B.
Vikram Sarabhai Space Centre
Vikram Sarabhai Space Centre is a major Indian Space Research Organisation (ISRO) facility responsible for the design and development of launch vehicles and related space technologies.
-
C.
ESA ground stations
ESA ground stations are a global network of ground-based antennas and facilities that track, communicate with, and control the European Space Agency’s spacecraft and missions.
-
D.
INSAT-3DR
INSAT-3DR is an Indian geostationary weather satellite designed to provide advanced meteorological observations, search and rescue services, and data relay capabilities.
-
E.
INSAT-3DS
INSAT-3DS is an Indian geostationary meteorological and communication satellite in the INSAT series, designed to support weather forecasting, disaster warning, and environmental monitoring.
- 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: ISRO ground stations Target entity description: ISRO ground stations are a network of Indian Space Research Organisation facilities equipped to track, communicate with, and control spacecraft and lunar landers like Vikram.
-
A.
Satish Dhawan Space Centre
Satish Dhawan Space Centre is India’s primary spaceport and rocket launch facility, located on Sriharikota island and used for launching the country’s satellite and space missions.
-
B.
Vikram Sarabhai Space Centre
Vikram Sarabhai Space Centre is a major Indian Space Research Organisation (ISRO) facility responsible for the design and development of launch vehicles and related space technologies.
-
C.
ESA ground stations
ESA ground stations are a global network of ground-based antennas and facilities that track, communicate with, and control the European Space Agency’s spacecraft and missions.
-
D.
INSAT-3DR
INSAT-3DR is an Indian geostationary weather satellite designed to provide advanced meteorological observations, search and rescue services, and data relay capabilities.
-
E.
INSAT-3DS
INSAT-3DS is an Indian geostationary meteorological and communication satellite in the INSAT series, designed to support weather forecasting, disaster warning, and environmental monitoring.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
ground station network
ⓘ
space communication infrastructure ⓘ |
| controlledBy | ISTRAC Mission Control Centre ⓘ |
| coordinateWith |
ESA ground stations
ⓘ
NASA Deep Space Network ⓘ
linked to:
Deep Space Network
other international tracking networks ⓘ |
| country | India ⓘ |
| frequencyBands |
Ka-band
ⓘ
S-band ⓘ X-band ⓘ |
| includesFacility |
Bearslake ground station
ⓘ
Biak ground station ⓘ Brunei ground station ⓘ Byalalu Indian Deep Space Network ⓘ
linked to:
ISRO ground stations
IDSN 11-m antenna ⓘ IDSN 18-m antenna ⓘ IDSN 32-m antenna ⓘ ISRO Telemetry Tracking and Command Network ⓘ
linked to:
ISRO ground stations
ISTRAC Bengaluru ground station ⓘ
linked to:
ISRO ground stations
Lucknow ground station ⓘ
linked to:
ISRO ground stations
Mauritius ground station ⓘ Port Blair ground station ⓘ Sriharikota ground station ⓘ
linked to:
Satish Dhawan Space Centre
Thiruvananthapuram ground station ⓘ
linked to:
ISRO ground stations
|
| keyRole |
orbit determination support
ⓘ
real-time monitoring of spacecraft health ⓘ |
| locationRegion | India and overseas partner sites ⓘ |
| manages |
commanding
ⓘ
telemetry ⓘ tracking ⓘ |
| operator | Indian Space Research Organisation ⓘ |
| purpose |
deep space communication
ⓘ
lunar mission support ⓘ mission control support ⓘ spacecraft tracking ⓘ telecommand transmission ⓘ telemetry reception ⓘ |
| supportsMission |
Aditya-L1
ⓘ
Chandrayaan-1 ⓘ Chandrayaan-2 ⓘ Chandrayaan-3 ⓘ GSAT series ⓘ
linked to:
GSAT
INSAT series ⓘ Mangalyaan ⓘ
linked to:
Mars Orbiter Mission
NavIC satellites ⓘ launch vehicle missions ⓘ remote sensing satellites ⓘ |
| supportsSpacecraft |
Pragyan rover
ⓘ
linked to:
Pragyan
Vikram lander (Chandrayaan-2) ⓘ
linked to:
lander Vikram
Vikram lander (Chandrayaan-3) ⓘ
linked to:
Chandrayaan-3 propulsion module
|
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: ISRO ground stations Description of subject: ISRO ground stations are a network of Indian Space Research Organisation facilities equipped to track, communicate with, and control spacecraft and lunar landers like Vikram.
Referenced by (10)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
lander Vikram
subject linked to:
Launch Control Centre
linked to: ISRO ground stations
linked to: ISRO ground stations
linked to: ISRO ground stations
linked to: ISRO ground stations
linked to: ISRO ground stations
linked to: ISRO ground stations
linked to: ISRO ground stations
linked to: ISRO ground stations