Triple
T19490616
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Porthkerry Viaduct |
E487637
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | Bristol Channel coast |
—
|
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: Bristol Channel coast | Statement: [Porthkerry Viaduct, near, Bristol Channel coast]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Bristol Channel coast Context triple: [Porthkerry Viaduct, near, Bristol Channel coast]
-
A.
Bristol Channel coast
chosen
The Bristol Channel coast is the stretch of shoreline along the Bristol Channel in southwest Britain, known for its dramatic tides, varied cliffs and beaches, and views toward both the English and Welsh coasts.
-
B.
Solent coast
The Solent coast is the shoreline along the Solent strait in southern England, known for its maritime heritage, sailing waters, and views between mainland Hampshire and the Isle of Wight.
-
C.
Kent coast
The Kent coast is a stretch of shoreline in southeast England known for its historic ports, white chalk cliffs, and traditional seaside towns along the English Channel and Thames Estuary.
-
D.
Pembrokeshire coast
The Pembrokeshire coast is a rugged and scenic stretch of coastline in southwest Wales, renowned for its cliffs, wildlife, and the Pembrokeshire Coast National Park and coastal path.
-
E.
South Wales coast
The South Wales coast is a stretch of shoreline along the southern edge of Wales, known for its seaside towns, cliffs, and beaches facing the Bristol Channel.
- 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_69d8e8d9d1c88190b01cd78b8be49384 |
completed | April 10, 2026, 12:11 p.m. |
| NER | Named-entity recognition | batch_69e6348d43448190bf83680522b8b415 |
completed | April 20, 2026, 2:13 p.m. |
Created at: April 10, 2026, 1:39 p.m.