Triple
T23192922
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Butt of Lewis Lighthouse |
E579795
|
entity |
| Predicate | locatedNear |
P294
|
FINISHED |
| Object | Butt of Lewis headland |
—
|
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 headland | Statement: [Butt of Lewis Lighthouse, locatedNear, Butt of Lewis headland]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Butt of Lewis headland Context triple: [Butt of Lewis Lighthouse, locatedNear, Butt of Lewis headland]
-
A.
Butt of Lewis
chosen
Butt of Lewis is the dramatic, rocky northernmost point of the Isle of Lewis in Scotland’s Outer Hebrides, known for its towering cliffs, lighthouse, and Atlantic views.
-
B.
Waternish Point
Waternish Point is a prominent headland at the tip of the Waternish peninsula on the Isle of Skye in Scotland, known for its rugged coastline and views over the surrounding sea.
-
C.
Gurness headland
Gurness headland is a prominent coastal promontory on Orkney Mainland in Scotland, known for its elevated position and nearby ancient archaeological remains.
-
D.
Rattray Head
Rattray Head is a remote, sandy headland on the northeast coast of Aberdeenshire, Scotland, known for its shifting dunes, wildlife-rich beaches, and prominent offshore lighthouse.
-
E.
Strathy Point
Strathy Point is a prominent headland on the north coast of Scotland, noted for its lighthouse and dramatic cliffs overlooking the North Atlantic.
- 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_69e24600eed08190bd7e5295653a1503 |
completed | April 17, 2026, 2:38 p.m. |
| NER | Named-entity recognition | batch_69f18fd86640819092308751d23c6642 |
completed | April 29, 2026, 4:58 a.m. |
Created at: April 17, 2026, 4:06 p.m.