Triple
T23174159
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Ness |
E578948
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object | Butt of Lewis Lighthouse |
—
|
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: Butt of Lewis Lighthouse | Statement: [Ness, hasLandmark, Butt of Lewis Lighthouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Butt of Lewis Lighthouse Context triple: [Ness, hasLandmark, Butt of Lewis Lighthouse]
-
A.
Butt of Lewis Lighthouse
chosen
Butt of Lewis Lighthouse is a historic red-brick lighthouse on the northern tip of the Isle of Lewis in Scotland, guiding ships through the often treacherous waters of the North Atlantic.
-
B.
Souter Lighthouse
Souter Lighthouse is a historic 19th-century lighthouse on the coast of South Tyneside, England, notable for being one of the first in the world purpose-built to use electric light.
-
C.
Bressay Lighthouse
Bressay Lighthouse is a historic coastal beacon on the island of Bressay in Shetland, Scotland, guiding ships entering Lerwick Harbour since the mid-19th century.
-
D.
Kinnaird Head Lighthouse
Kinnaird Head Lighthouse is a historic Scottish lighthouse in Fraserburgh, Aberdeenshire, notable for being one of the first mainland lighthouses in Scotland and now part of a lighthouse museum.
-
E.
Douglas Head Lighthouse
Douglas Head Lighthouse is a historic coastal beacon on Douglas Head in the Isle of Man, guiding ships entering Douglas Bay since the 19th century.
- 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_69e245fd2a388190b814c0dfa15f7148 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18f31f70081909c977d4e43678a9f |
completed | April 29, 2026, 4:55 a.m. |
Created at: April 17, 2026, 4:04 p.m.