Triple
T21762131
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Precise Positioning Service |
E537188
|
entity |
| Predicate | usesSignal |
P19514
|
FINISHED |
| Object | Galileo E5 |
—
|
NE NERFINISHED |
How this triple was built (3 steps)
Every LLM step that produced this triple, in pipeline order — named-entity classification, the disambiguation choices (the exact options shown, with the pick highlighted), and the generated description. The batch + timestamp of each is in the Provenance table below.
NER
Named-entity recognition
gpt-5-mini
Instruction
Given a phrase, classify it is english named entity (e.g., persons, organizations, works of art) in Latin script, or not (e.g., literals, dates, URLs, verbose phrases). For disambiguation, the statement where the phrase occurs as object is also given. Please return a JSON object with `phrase` (string, the phrase being analyzed) and `is_ne` (boolean, indicating whether the phrase is a Named Entity).
Input
Phrase: Galileo E5 | Statement: [Precise Positioning Service, usesSignal, Galileo E5]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Galileo E5 Context triple: [Precise Positioning Service, usesSignal, Galileo E5]
-
A.
Galileo Open Service
Galileo Open Service is the free, open-access civilian signal provided by the European Union’s Galileo global navigation satellite system, offering precise positioning and timing for a wide range of applications.
-
B.
Galileo (cellular models)
Galileo (cellular models) is a European Union global navigation satellite system (GNSS) used by compatible cellular devices for precise positioning and location services.
-
C.
Galileo satellite navigation system
The Galileo satellite navigation system is the European Union’s global navigation satellite system designed to provide highly accurate positioning and timing services worldwide as an independent alternative to GPS and other GNSS constellations.
-
D.
Galileo Commercial Service
Galileo Commercial Service is an encrypted, high-accuracy positioning and timing offering of the European Galileo satellite navigation system designed for professional and commercial users.
-
E.
Galileo Control Center Fucino
Galileo Control Center Fucino is an Italian ground control facility that helps operate and manage the European Union’s Galileo 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: Galileo E5 Target entity description: Galileo E5 is a wideband dual-frequency signal of the European Galileo satellite navigation system designed to provide high-accuracy, robust positioning and timing services.
-
A.
Galileo Open Service
Galileo Open Service is the free, open-access civilian signal provided by the European Union’s Galileo global navigation satellite system, offering precise positioning and timing for a wide range of applications.
-
B.
Galileo (cellular models)
Galileo (cellular models) is a European Union global navigation satellite system (GNSS) used by compatible cellular devices for precise positioning and location services.
-
C.
Galileo satellite navigation system
The Galileo satellite navigation system is the European Union’s global navigation satellite system designed to provide highly accurate positioning and timing services worldwide as an independent alternative to GPS and other GNSS constellations.
-
D.
Galileo Commercial Service
Galileo Commercial Service is an encrypted, high-accuracy positioning and timing offering of the European Galileo satellite navigation system designed for professional and commercial users.
-
E.
Galileo Control Center Fucino
Galileo Control Center Fucino is an Italian ground control facility that helps operate and manage the European Union’s Galileo global navigation satellite system.
- F. None of above. chosen
Provenance (2 batches)
The batch behind each pipeline step, in order, with when it ran. Timestamps are batch-level — stages were processed in waves, so the object chain (NER → NED1 → NEDg → NED2) reads in order, but predicate / elicitation batches can sit in a different wave.
| Step | Stage | Batch ID | Status | When |
|---|---|---|---|---|
| creating | Elicitation | batch_69e0c46f5d1c8190bf830409e98464e5 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69f01d9369f88190b4be11b82fe75a17 |
completed | April 28, 2026, 2:38 a.m. |
Created at: April 16, 2026, 6:51 p.m.