Triple
T12556403
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Europa Point Lighthouse |
E295227
|
entity |
| Predicate | belongsToSystem |
P840
|
FINISHED |
| Object | Trinity House lighthouse service |
E99366
|
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: Trinity House lighthouse service | Statement: [Europa Point Lighthouse, belongsToSystem, Trinity House lighthouse service]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Trinity House lighthouse service Context triple: [Europa Point Lighthouse, belongsToSystem, Trinity House lighthouse service]
-
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.
Maritime and Coastguard Agency
The Maritime and Coastguard Agency is a UK government body responsible for maritime safety, search and rescue coordination, and enforcing shipping and environmental regulations in UK waters.
-
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.
French Commission of Lighthouses
The French Commission of Lighthouses was a 19th-century governmental body responsible for overseeing the design, improvement, and standardization of lighthouse technology and coastal illumination in France.
- 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_69d6ad9cac2c81908e8a7bed82d1e21d |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d95490d2708190857f0cb9b8dd6a30 |
completed | April 10, 2026, 7:50 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f67c6c21348190b851fce31df307e2 |
completed | May 2, 2026, 10:36 p.m. |
Created at: April 8, 2026, 11:47 p.m.