Galileo
E147646
Galileo is the European Union's global navigation satellite system designed to provide highly accurate positioning and timing services worldwide.
All labels observed (2)
How this entity was disambiguated
This entity first appeared as the object of triple T1248860 — 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: Galileo Context triple: [GPS, competesWith, Galileo]
-
A.
Galileo Galilei
Galileo Galilei was an Italian Renaissance astronomer, physicist, and engineer whose pioneering use of the telescope and support for heliocentrism helped lay the foundations of modern science.
-
B.
Alessandro Galilei
Alessandro Galilei was an 18th-century Italian architect and engineer known for his pioneering neoclassical style and influential works in Rome and England.
-
C.
Coperni
Coperni is a contemporary Paris-based fashion label known for its innovative, tech-influenced designs and viral runway moments.
-
D.
Tycho Brahe
Tycho Brahe was a Danish nobleman and astronomer whose precise naked-eye observations of the heavens greatly improved astronomical data and paved the way for Kepler’s laws of planetary motion.
-
E.
Jørgen Brahe
Jørgen Brahe was a Danish nobleman and foster father of the astronomer Tycho Brahe, playing a key role in raising and educating him.
- 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: Galileo Target entity description: Galileo is the European Union's global navigation satellite system designed to provide highly accurate positioning and timing services worldwide.
-
A.
Galileo Galilei
Galileo Galilei was an Italian Renaissance astronomer, physicist, and engineer whose pioneering use of the telescope and support for heliocentrism helped lay the foundations of modern science.
-
B.
Alessandro Galilei
Alessandro Galilei was an 18th-century Italian architect and engineer known for his pioneering neoclassical style and influential works in Rome and England.
-
C.
Coperni
Coperni is a contemporary Paris-based fashion label known for its innovative, tech-influenced designs and viral runway moments.
-
D.
Tycho Brahe
Tycho Brahe was a Danish nobleman and astronomer whose precise naked-eye observations of the heavens greatly improved astronomical data and paved the way for Kepler’s laws of planetary motion.
-
E.
Jørgen Brahe
Jørgen Brahe was a Danish nobleman and foster father of the astronomer Tycho Brahe, playing a key role in raising and educating him.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
European Union space program
ⓘ
Global Navigation Satellite System ⓘ |
| accuracy | Up to centimetre-level with augmentation ⓘ |
| applicationArea |
Agriculture
ⓘ
Aviation ⓘ Emergency services ⓘ Maritime navigation ⓘ Road transport ⓘ Telecommunications timing ⓘ |
| civilControl | True ⓘ |
| compatibleWith |
BeiDou
ⓘ
GLONASS ⓘ GPS ⓘ |
| constellationType | Medium Earth orbit constellation ⓘ |
| country | European Union ⓘ |
| coverageArea | Worldwide ⓘ |
| designedFor |
High-accuracy positioning
ⓘ
High-accuracy timing ⓘ |
| developedBy | European Space Agency ⓘ |
| distinguishingFeature | First GNSS under civilian control ⓘ |
| fullOperationalCapabilityTarget | 2020s ⓘ |
| fundedBy | European Union ⓘ |
| governingBody |
European Commission
ⓘ
European Union Agency for the Space Programme ⓘ |
| inclination | 56 degrees ⓘ |
| initialServiceStart | 2016 ⓘ |
| namedAfter | Galileo Galilei ⓘ |
| numberOfOrbitalPlanes | 3 ⓘ |
| operator |
European Commission
ⓘ
European Union ⓘ European Union Agency for the Space Programme ⓘ |
| orbitAltitude | Approximately 23222 kilometres ⓘ |
| orbitType | Medium Earth orbit ⓘ |
| primaryUser | Civilian users ⓘ |
| provides |
Precise Positioning Service
ⓘ
Search and rescue location data ⓘ Timing reference for critical infrastructure ⓘ |
| purpose |
Global navigation
ⓘ
Navigation for civilian use ⓘ Positioning services ⓘ Timing services ⓘ |
| serviceType |
Commercial Service
ⓘ
Open Service ⓘ Public Regulated Service ⓘ Search and Rescue Service ⓘ |
| signalBand |
E1
ⓘ
E5a ⓘ E5b ⓘ E6 ⓘ |
| status | Operational ⓘ |
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: Galileo Description of subject: Galileo is the European Union's global navigation satellite system designed to provide highly accurate positioning and timing services worldwide.
Referenced by (43)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
LG Wing smartphone
linked to: Galileo
linked to: Galileo
subject linked to:
IGS
linked to: Galileo
linked to: Galileo
linked to: Galileo