Triple
T6553220
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Robert Stevenson |
E152377
|
entity |
| Predicate | designed |
P184
|
FINISHED |
| Object | Tarbat Ness Lighthouse |
E610419
|
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: Tarbat Ness Lighthouse | Statement: [Robert Stevenson, designed, Tarbat Ness Lighthouse]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tarbat Ness Lighthouse Context triple: [Robert Stevenson, designed, Tarbat Ness Lighthouse]
-
A.
Tarbat Ness Lighthouse
chosen
Tarbat Ness Lighthouse is a prominent 19th-century Scottish coastal lighthouse on the Tarbat Ness peninsula, designed by civil engineer Robert Stevenson to aid navigation in the North Sea.
-
B.
Buchan Ness Lighthouse
Buchan Ness Lighthouse is a prominent 19th-century Scottish coastal lighthouse near Boddam, Aberdeenshire, known for guiding ships around the dangerous Buchan Ness headland.
-
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.
Inchkeith Lighthouse
Inchkeith Lighthouse is a historic navigational beacon situated on Inchkeith Island in Scotland, guiding maritime traffic through the Firth of Forth.
-
E.
Highland Lighthouse
Highland Lighthouse is a historic coastal beacon in Truro, Massachusetts, known as Cape Cod’s oldest lighthouse and a prominent maritime navigation landmark.
- 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_69c688058d6881908c19b309cc55dbfa |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6ae0847d88190b38f9d7dba0faae1 |
completed | March 27, 2026, 4:19 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c70ae438b0819086449c169e5c7e49 |
completed | March 27, 2026, 10:55 p.m. |
Created at: March 27, 2026, 1:51 p.m.