Triple
T20238725
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Briton Ferry Lock |
E498221
|
entity |
| Predicate | near |
P350
|
FINISHED |
| Object | River Neath estuary |
—
|
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: River Neath estuary | Statement: [Briton Ferry Lock, near, River Neath estuary]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: River Neath estuary Context triple: [Briton Ferry Lock, near, River Neath estuary]
-
A.
Afon Nyfer estuary
The Afon Nyfer estuary is a coastal river mouth in Pembrokeshire, Wales, where the River Nyfer meets the sea near Newport.
-
B.
River Cleddau estuary
The River Cleddau estuary is a tidal waterway in Pembrokeshire, Wales, forming part of the Milford Haven Waterway and providing a sheltered natural harbor and ecological habitat.
-
C.
River Ystwyth estuary
The River Ystwyth estuary is the tidal mouth of the River Ystwyth on the west coast of Wales, where the river meets Cardigan Bay near the town of Aberystwyth.
-
D.
River Rheidol estuary
The River Rheidol estuary is a coastal inlet in Ceredigion, Wales, where the River Rheidol meets the sea near the town of Aberystwyth.
-
E.
Gwendraeth estuary
The Gwendraeth estuary is a tidal river mouth in Carmarthenshire, Wales, where the Gwendraeth Fawr and Gwendraeth Fach rivers meet the sea near the town of Kidwelly.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: River Neath estuary Target entity description: The River Neath estuary is a tidal waterway in South Wales where the River Neath meets Swansea Bay, historically important for industry and maritime trade.
-
A.
Afon Nyfer estuary
The Afon Nyfer estuary is a coastal river mouth in Pembrokeshire, Wales, where the River Nyfer meets the sea near Newport.
-
B.
River Cleddau estuary
The River Cleddau estuary is a tidal waterway in Pembrokeshire, Wales, forming part of the Milford Haven Waterway and providing a sheltered natural harbor and ecological habitat.
-
C.
River Ystwyth estuary
The River Ystwyth estuary is the tidal mouth of the River Ystwyth on the west coast of Wales, where the river meets Cardigan Bay near the town of Aberystwyth.
-
D.
River Rheidol estuary
The River Rheidol estuary is a coastal inlet in Ceredigion, Wales, where the River Rheidol meets the sea near the town of Aberystwyth.
-
E.
Gwendraeth estuary
The Gwendraeth estuary is a tidal river mouth in Carmarthenshire, Wales, where the Gwendraeth Fawr and Gwendraeth Fach rivers meet the sea near the town of Kidwelly.
- F. None of above. chosen
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_69da6274c58c81909c646eabed6f4f30 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6716c8de88190916bfa1d6b7f79cb |
completed | April 20, 2026, 6:33 p.m. |
Created at: April 11, 2026, 11:40 p.m.