Triple
T21700010
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | River Mellte |
E535630
|
entity |
| Predicate | hasTributary |
P415
|
FINISHED |
| Object | Afon Hepste |
—
|
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: Afon Hepste | Statement: [River Mellte, hasTributary, Afon Hepste]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Afon Hepste Context triple: [River Mellte, hasTributary, Afon Hepste]
-
A.
Afon Hore
Afon Hore is a small river flowing through Hafren Forest in mid-Wales, contributing to the area's natural woodland and upland landscape.
-
B.
Afon Gafr
Afon Gafr is a small mountain stream in Snowdonia, Wales, flowing through the rugged landscape around the Llanberis Pass.
-
C.
Afon Castell
Afon Castell is a small river in Ceredigion, Wales, that feeds into the River Rheidol within the scenic Cambrian Mountains region.
-
D.
Afon Nyfer
Afon Nyfer is a river in north Pembrokeshire, Wales, flowing from the Preseli Hills to the sea near the coastal village of Newport.
-
E.
Afon Leri
Afon Leri is a small river in Ceredigion, west Wales, that flows through rural landscapes before reaching the Cardigan Bay coast.
- 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: Afon Hepste Target entity description: Afon Hepste is a river in the Brecon Beacons of Wales, noted for its scenic waterfalls and wooded gorge landscapes.
-
A.
Afon Hore
Afon Hore is a small river flowing through Hafren Forest in mid-Wales, contributing to the area's natural woodland and upland landscape.
-
B.
Afon Gafr
Afon Gafr is a small mountain stream in Snowdonia, Wales, flowing through the rugged landscape around the Llanberis Pass.
-
C.
Afon Castell
Afon Castell is a small river in Ceredigion, Wales, that feeds into the River Rheidol within the scenic Cambrian Mountains region.
-
D.
Afon Nyfer
Afon Nyfer is a river in north Pembrokeshire, Wales, flowing from the Preseli Hills to the sea near the coastal village of Newport.
-
E.
Afon Leri
Afon Leri is a small river in Ceredigion, west Wales, that flows through rural landscapes before reaching the Cardigan Bay coast.
- 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_69e0c46b44c0819088ab883ebd44e0e8 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef9b7edd3c8190bca83ef37598cbfb |
completed | April 27, 2026, 5:23 p.m. |
Created at: April 16, 2026, 6:45 p.m.