Triple
T19528918
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bernhard Line |
E488606
|
entity |
| Predicate | partOf |
P40
|
FINISHED |
| Object |
German radio navigation network
The German radio navigation network was a World War II-era system of radio beacons and guidance aids used by Nazi Germany to direct military aircraft and improve bombing accuracy.
|
E39314
|
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: German radio navigation network | Statement: [Bernhard Line, partOf, German radio navigation network]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: German radio navigation network Context triple: [Bernhard Line, partOf, German radio navigation network]
-
A.
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.
-
B.
X-Gerät radio navigation system
The X-Gerät radio navigation system was an advanced German World War II blind-bombing aid that used precise radio beams to guide Luftwaffe bombers to their targets at night and in poor visibility.
-
C.
NAVIC regional navigation system
NAVIC regional navigation system is India’s indigenous satellite-based navigation network that provides accurate positioning and timing services over India and surrounding regions.
-
D.
LORAN
LORAN is a long-range terrestrial radio navigation system originally developed for maritime and aviation positioning before the advent of satellite-based GPS.
-
E.
Würzburg radar
Würzburg radar was a German World War II ground-based radar system primarily used for directing anti-aircraft artillery and night-fighter defenses.
- 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: German radio navigation network Triple: [Bernhard Line, partOf, German radio navigation network]
Generated description
The German radio navigation network was a World War II-era system of radio beacons and guidance aids used by Nazi Germany to direct military aircraft and improve bombing accuracy.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: German radio navigation network Target entity description: The German radio navigation network was a World War II-era system of radio beacons and guidance aids used by Nazi Germany to direct military aircraft and improve bombing accuracy.
-
A.
Knickebein radio navigation system
chosen
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.
-
B.
X-Gerät radio navigation system
The X-Gerät radio navigation system was an advanced German World War II blind-bombing aid that used precise radio beams to guide Luftwaffe bombers to their targets at night and in poor visibility.
-
C.
NAVIC regional navigation system
NAVIC regional navigation system is India’s indigenous satellite-based navigation network that provides accurate positioning and timing services over India and surrounding regions.
-
D.
LORAN
LORAN is a long-range terrestrial radio navigation system originally developed for maritime and aviation positioning before the advent of satellite-based GPS.
-
E.
Würzburg radar
Würzburg radar was a German World War II ground-based radar system primarily used for directing anti-aircraft artillery and night-fighter defenses.
- F. None of above.
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_69d8e8da8bec819081f400199491ccc3 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6363d43148190af25caaa57accf9b |
completed | April 20, 2026, 2:20 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a074e77bbc8819084406fcb2d053e0f |
completed | May 15, 2026, 4:48 p.m. |
| NEDg | Description generation | batch_6a074ffa3da48190badea6039822ddd6 |
completed | May 15, 2026, 4:55 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0750cfe42481909bf83cc488bcbae8 |
completed | May 15, 2026, 4:58 p.m. |
Created at: April 10, 2026, 1:41 p.m.