Triple
T15984830
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | RAF Bawdsey |
E387665
|
entity |
| Predicate | hasFacility |
P105
|
FINISHED |
| Object | Chain Home radar masts |
E2278
|
NE FINISHED |
How this triple was built (2 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: Chain Home radar masts | Statement: [RAF Bawdsey, hasFacility, Chain Home radar masts]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chain Home radar masts Context triple: [RAF Bawdsey, hasFacility, Chain Home radar masts]
-
A.
Chain Home radar network
chosen
The Chain Home radar network was Britain’s pioneering early-warning radar system that provided long-range detection of enemy aircraft during the early years of World War II, crucially aiding air defense in the Battle of Britain.
-
B.
Lowther Hill radar station
The Lowther Hill radar station is a prominent air-defense radar facility in southern Scotland, recognizable by its large white radome atop Lowther Hill and used for military and aviation surveillance.
-
C.
PAVE PAWS radar site
PAVE PAWS radar site is a U.S. early-warning phased-array radar installation designed to detect and track sea-launched and intercontinental ballistic missiles.
-
D.
Green Pine radar
Green Pine radar is an advanced Israeli phased-array fire-control radar system used primarily for tracking and guiding ballistic missile defense interceptors.
-
E.
Dowding system
The Dowding system was an innovative integrated air defense network of radar, ground observers, and centralized command that enabled the Royal Air Force to effectively detect and counter German air attacks during World War II.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d86daa562c81908aacc179c0fe8fb5 |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e15757a3548190900de1962308f6b8 |
completed | April 16, 2026, 9:40 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffc3cdf7848190848e9081027dc027 |
completed | May 9, 2026, 11:31 p.m. |
Created at: April 10, 2026, 4:54 a.m.