Triple
T10160422
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Elan Valley Estate |
E233874
|
entity |
| Predicate | manages |
P86
|
FINISHED |
| Object | Elan Valley reservoirs |
E233870
|
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: Elan Valley reservoirs | Statement: [Elan Valley Estate, manages, Elan Valley reservoirs]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Elan Valley reservoirs Context triple: [Elan Valley Estate, manages, Elan Valley reservoirs]
-
A.
Elan Valley reservoirs
chosen
The Elan Valley reservoirs are a series of scenic man-made lakes in mid-Wales, created in the late 19th and early 20th centuries to supply water to Birmingham and now renowned for their dams, wildlife, and outdoor recreation.
-
B.
Gryffe Reservoirs
Gryffe Reservoirs are a pair of man-made water storage lakes in Renfrewshire, Scotland, that serve as an important local water supply and recreational area near the village of Bridge of Weir.
-
C.
Chew Valley reservoirs
Chew Valley reservoirs are a series of man-made lakes in North Somerset, England, known for supplying drinking water and providing important habitats for wildlife and recreational activities such as birdwatching and fishing.
-
D.
Bonaly Reservoir
Bonaly Reservoir is a man-made upland water body in the Pentland Hills near Edinburgh, popular for walking, wildlife, and scenic views.
-
E.
Tring Reservoirs
Tring Reservoirs is a group of man-made lakes in Hertfordshire, England, renowned as an important wetland nature reserve and birdwatching site.
- 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_69ca848e80748190b91d1e04d35512c7 |
completed | March 30, 2026, 2:11 p.m. |
| NER | Named-entity recognition | batch_69cdec5831e481909b48fdfa8f1c670b |
completed | April 2, 2026, 4:11 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d96b0e4eac8190af28db3d334852cb |
completed | April 10, 2026, 9:26 p.m. |
Created at: March 30, 2026, 9:09 p.m.