Triple
T8715684
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | ILS |
E206887
|
entity |
| Predicate | relatedTo |
P37
|
FINISHED |
| Object |
GBAS (Ground-Based Augmentation System)
GBAS (Ground-Based Augmentation System) is an advanced navigation aid that enhances GPS signals at airports to provide highly accurate, reliable guidance for precision aircraft approaches and landings.
|
E753930
|
NE FINISHED |
How this triple was built (4 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: GBAS (Ground-Based Augmentation System) | Statement: [ILS, relatedTo, GBAS (Ground-Based Augmentation System)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: GBAS (Ground-Based Augmentation System) Context triple: [ILS, relatedTo, GBAS (Ground-Based Augmentation System)]
-
A.
Satellite-Based Augmentation Systems
Satellite-Based Augmentation Systems are regional or wide-area systems that enhance standard GPS signals to provide more accurate, reliable, and integrity-checked positioning for aviation and other safety-critical applications.
-
B.
ADS-B
ADS-B (Automatic Dependent Surveillance–Broadcast) is an air traffic surveillance technology in which aircraft broadcast their position and other flight data via radio signals to improve tracking and situational awareness.
-
C.
GAGAN
GAGAN (GPS Aided GEO Augmented Navigation) is India’s satellite-based augmentation system that enhances the accuracy and reliability of GPS signals for aviation and other navigation applications.
-
D.
TACAN
TACAN is a military tactical air navigation system that provides aircraft with precise bearing and distance information to a ground station.
-
E.
Differential GPS
Differential GPS is an enhanced positioning system that improves the accuracy of standard GPS signals by using ground-based reference stations to correct signal errors.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: GBAS (Ground-Based Augmentation System) Triple: [ILS, relatedTo, GBAS (Ground-Based Augmentation System)]
Generated description
GBAS (Ground-Based Augmentation System) is an advanced navigation aid that enhances GPS signals at airports to provide highly accurate, reliable guidance for precision aircraft approaches and landings.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: GBAS (Ground-Based Augmentation System) Target entity description: GBAS (Ground-Based Augmentation System) is an advanced navigation aid that enhances GPS signals at airports to provide highly accurate, reliable guidance for precision aircraft approaches and landings.
-
A.
Satellite-Based Augmentation Systems
Satellite-Based Augmentation Systems are regional or wide-area systems that enhance standard GPS signals to provide more accurate, reliable, and integrity-checked positioning for aviation and other safety-critical applications.
-
B.
ADS-B
ADS-B (Automatic Dependent Surveillance–Broadcast) is an air traffic surveillance technology in which aircraft broadcast their position and other flight data via radio signals to improve tracking and situational awareness.
-
C.
GAGAN
GAGAN (GPS Aided GEO Augmented Navigation) is India’s satellite-based augmentation system that enhances the accuracy and reliability of GPS signals for aviation and other navigation applications.
-
D.
TACAN
TACAN is a military tactical air navigation system that provides aircraft with precise bearing and distance information to a ground station.
-
E.
Differential GPS
Differential GPS is an enhanced positioning system that improves the accuracy of standard GPS signals by using ground-based reference stations to correct signal errors.
- F. None of above. chosen
Provenance (5 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_69ca83572d4881909bef3be2b578d539 |
completed | March 30, 2026, 2:06 p.m. |
| NER | Named-entity recognition | batch_69cc5cd807cc819090b58caf285b397a |
completed | March 31, 2026, 11:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cf28d62af88190acf2d8692d73b9f5 |
completed | April 3, 2026, 2:41 a.m. |
| NEDg | Description generation | batch_69cf2bd222b08190907ba7e98991996e |
completed | April 3, 2026, 2:54 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cf2fcb5e7c819086b441d1ef4fc368 |
completed | April 3, 2026, 3:11 a.m. |
Created at: March 30, 2026, 6:35 p.m.