Triple
T20824547
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Brough of Birsay |
E512663
|
entity |
| Predicate | lighthouseLocatedOn |
P140075
|
FINISHED |
| Object | Brough of Birsay |
—
|
NE NERFINISHED |
How this triple was built (3 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: Brough of Birsay | Statement: [Brough of Birsay, lighthouseLocatedOn, Brough of Birsay]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brough of Birsay Context triple: [Brough of Birsay, lighthouseLocatedOn, Brough of Birsay]
-
A.
Brough of Birsay
chosen
The Brough of Birsay is a tidal island off the northwest coast of Mainland Orkney in Scotland, notable for its archaeological remains of Pictish and Norse settlements.
-
B.
Bressay
Bressay is an inhabited island in the Shetland archipelago of Scotland, known for its rugged coastline, historic lighthouse, and views over Lerwick.
-
C.
Rousay
Rousay is a small, archaeologically rich island in Orkney, Scotland, noted for its numerous prehistoric sites and scenic coastal landscapes.
-
D.
Vatersay
Vatersay is the southernmost inhabited island of Scotland’s Outer Hebrides, known for its sandy beaches, rugged scenery, and causeway link to the island of Barra.
-
E.
Scolt Head Island
Scolt Head Island is a remote, tidal barrier island and National Nature Reserve off the north Norfolk coast in England, noted for its unspoilt dunes, salt marshes, and important bird habitats.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: lighthouseLocatedOn Context triple: [Brough of Birsay, lighthouseLocatedOn, Brough of Birsay]
-
A.
lighthouseLocatedAt
chosen
Indicates that a lighthouse is situated at or associated with a specific geographic location.
-
B.
lighthouseConstructedIn
Indicates that a lighthouse was built or established during a specific time period or in a specific year.
-
C.
lighthouseName
Indicates that a lighthouse is identified by a specific name.
-
D.
lighthouseHeight
Indicates the vertical measurement of a lighthouse from its base to its top.
-
E.
lighthouseMaintainedBy
Indicates that a lighthouse is operated, serviced, or kept in working condition by a particular person, organization, or authority.
- F. None of above.
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_69e0b4ce39108190a6e8e5df4f1c8dc5 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c2fcc60881908ef3d8914d801ea1 |
completed | April 21, 2026, 12:21 a.m. |
| PD | Predicate disambiguation | batch_69e5c9a1f4f48190aa9fb4ef8f8aea5a |
completed | April 20, 2026, 6:37 a.m. |
Created at: April 16, 2026, 12:41 p.m.