Triple
T20588571
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Flat Holm Lighthouse |
E505851
|
entity |
| Predicate | operator |
P179
|
FINISHED |
| Object | Trinity House |
—
|
NE NERFINISHED |
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: Trinity House | Statement: [Flat Holm Lighthouse, operator, Trinity House]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Trinity House Context triple: [Flat Holm Lighthouse, operator, Trinity House]
-
A.
Trinity House
chosen
Trinity House is a historic British maritime organization responsible for lighthouses, buoys, and the safety of navigation around the coasts of England, Wales, the Channel Islands, and Gibraltar.
-
B.
Trinity House, Tower Hill
Trinity House, Tower Hill is the historic London headquarters of the Corporation of Trinity House, the authority responsible for lighthouses and maritime navigation aids in England, Wales, the Channel Islands, and Gibraltar.
-
C.
Admiralty Signal Establishment
The Admiralty Signal Establishment was a British World War II research organization responsible for developing naval communications, radar, and electronic warfare technologies for the Royal Navy.
-
D.
Admiralty Hydrographic Office
The Admiralty Hydrographic Office was the British Royal Navy’s chart-making and nautical surveying authority, responsible for producing and updating official maritime charts and related navigational publications.
-
E.
Isle of Man Coastguard
The Isle of Man Coastguard is the maritime emergency service responsible for coastal search and rescue, safety, and incident response around the Isle of Man.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69e0b4b9669c8190b8e81fc72817d42c |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e6a9790cc08190b48949834cd421d2 |
completed | April 20, 2026, 10:32 p.m. |
Created at: April 16, 2026, 11:40 a.m.