Triple
T11520964
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Barmouth Bridge |
E273159
|
entity |
| Predicate | crosses |
P416
|
FINISHED |
| Object | Mawddach Estuary |
E240832
|
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: Mawddach Estuary | Statement: [Barmouth Bridge, crosses, Mawddach Estuary]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Mawddach Estuary Context triple: [Barmouth Bridge, crosses, Mawddach Estuary]
-
A.
Mawddach Estuary
chosen
The Mawddach Estuary is a scenic tidal estuary in northwest Wales known for its sweeping views, rich wildlife, and popular walking and cycling trails near the town of Barmouth.
-
B.
Dwyryd Estuary
The Dwyryd Estuary is a scenic tidal estuary in Gwynedd, Wales, known for its striking coastal landscape and for bordering the Italianate village of Portmeirion.
-
C.
Cleddau Estuary
The Cleddau Estuary is a tidal waterway in Pembrokeshire, Wales, where the Eastern and Western Cleddau rivers meet before opening into Milford Haven Waterway.
-
D.
Dyfi Estuary
The Dyfi Estuary is a tidal river mouth and wetland area on the west coast of Wales, noted for its rich wildlife habitats and scenic coastal landscapes.
-
E.
Loughor estuary
The Loughor estuary is a tidal estuary in South Wales where the River Loughor meets the sea, forming part of the boundary between Carmarthenshire and Swansea and supporting important wildlife habitats.
- 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_69d6aae2c3748190bed2ea50dfb160dc |
completed | April 8, 2026, 7:22 p.m. |
| NER | Named-entity recognition | batch_69d87fd129c88190893b95222480e04a |
completed | April 10, 2026, 4:42 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e62551a36081908ef6418fe8e2155c |
completed | April 20, 2026, 1:08 p.m. |
Created at: April 8, 2026, 9:36 p.m.