Triple
T19423325
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tiumpan Head Lighthouse |
E485914
|
entity |
| Predicate | marking |
P401
|
FINISHED |
| Object | shipping route to Stornoway |
—
|
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: shipping route to Stornoway | Statement: [Tiumpan Head Lighthouse, marking, shipping route to Stornoway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: shipping route to Stornoway Context triple: [Tiumpan Head Lighthouse, marking, shipping route to Stornoway]
-
A.
Perth to Wick
Perth to Wick was a historic Scottish railway route connecting the city of Perth in central Scotland with the northern coastal town of Wick in Caithness.
-
B.
Lerwick–Bressay route
The Lerwick–Bressay route is a short ferry crossing in the Shetland Islands that links the town of Lerwick on Mainland with the nearby island of Bressay.
-
C.
Stornoway ferry terminal
chosen
Stornoway ferry terminal is the main passenger and vehicle port serving the town of Stornoway on the Isle of Lewis in Scotland’s Outer Hebrides, providing vital sea links to the Scottish mainland.
-
D.
Stranraer–Belfast ferry route
The Stranraer–Belfast ferry route was a major Irish Sea crossing linking southwest Scotland with Northern Ireland, historically operated by several ferry companies as a key passenger and freight connection.
-
E.
Orkney Ferries
Orkney Ferries is a local ferry operator in the Orkney Islands of Scotland, providing passenger and vehicle services between the archipelago’s inhabited islands.
- 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_69d8e8d688f881909c85104a62e09d8a |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e632169d9c81909a88704c6beb8fe0 |
completed | April 20, 2026, 2:03 p.m. |
Created at: April 10, 2026, 1:37 p.m.