Triple
T12469848
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Pwll Du tunnel |
E298023
|
entity |
| Predicate | namedAfter |
P63
|
FINISHED |
| Object |
Pwll Du area
The Pwll Du area is a historic upland landscape in South Wales known for its former industrial activity, including mining and quarrying, and its surrounding rural scenery.
|
E983388
|
NE FINISHED |
How this triple was built (4 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: Pwll Du area | Statement: [Pwll Du tunnel, namedAfter, Pwll Du area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pwll Du area Context triple: [Pwll Du tunnel, namedAfter, Pwll Du area]
-
A.
Llyn Brianne area
The Llyn Brianne area is a remote upland region of mid Wales centered around the Llyn Brianne reservoir, known for its rugged landscapes, forestry, and importance as a water catchment and wildlife habitat.
-
B.
Brenig area
The Brenig area is a scenic upland region in North Wales known for Llyn Brenig reservoir, outdoor recreation, and archaeological sites.
-
C.
Plas Grono
Plas Grono is a historic Welsh estate best known as the country home of Elihu Yale, the benefactor after whom Yale University is named.
-
D.
Dinefwr Park
Dinefwr Park is a historic estate and National Trust property in Carmarthenshire, Wales, known for its medieval castle, 18th-century mansion, and extensive deer park and woodland.
-
E.
Beddau
Beddau is a former coal-mining village in Rhondda Cynon Taf, South Wales, known for its residential character and proximity to Pontypridd.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Pwll Du area Triple: [Pwll Du tunnel, namedAfter, Pwll Du area]
Generated description
The Pwll Du area is a historic upland landscape in South Wales known for its former industrial activity, including mining and quarrying, and its surrounding rural scenery.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pwll Du area Target entity description: The Pwll Du area is a historic upland landscape in South Wales known for its former industrial activity, including mining and quarrying, and its surrounding rural scenery.
-
A.
Llyn Brianne area
The Llyn Brianne area is a remote upland region of mid Wales centered around the Llyn Brianne reservoir, known for its rugged landscapes, forestry, and importance as a water catchment and wildlife habitat.
-
B.
Brenig area
The Brenig area is a scenic upland region in North Wales known for Llyn Brenig reservoir, outdoor recreation, and archaeological sites.
-
C.
Plas Grono
Plas Grono is a historic Welsh estate best known as the country home of Elihu Yale, the benefactor after whom Yale University is named.
-
D.
Dinefwr Park
Dinefwr Park is a historic estate and National Trust property in Carmarthenshire, Wales, known for its medieval castle, 18th-century mansion, and extensive deer park and woodland.
-
E.
Beddau
Beddau is a former coal-mining village in Rhondda Cynon Taf, South Wales, known for its residential character and proximity to Pontypridd.
- F. None of above. chosen
Provenance (5 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_69d6ada270808190b1a2b2e7b02bb426 |
completed | April 8, 2026, 7:33 p.m. |
| NER | Named-entity recognition | batch_69d94dba7f6c8190b272f649e0777362 |
completed | April 10, 2026, 7:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f63f2175c48190bbd28ad8c07434f0 |
completed | May 2, 2026, 6:14 p.m. |
| NEDg | Description generation | batch_69f6401199408190ad2657802afd93c9 |
completed | May 2, 2026, 6:18 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6416ba1bc8190a772bffe4d83ec15 |
completed | May 2, 2026, 6:24 p.m. |
Created at: April 8, 2026, 9:56 p.m.