Triple
T1644454
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | River Taff |
E35547
|
entity |
| Predicate | formedByConfluenceOf |
P402
|
FINISHED |
| Object |
Taf Fechan
Taf Fechan is a tributary river in South Wales that rises in the Brecon Beacons and flows south to join the Taf Fawr, together forming the River Taff.
|
E187536
|
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: Taf Fechan | Statement: [River Taff, formedByConfluenceOf, Taf Fechan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Taf Fechan Context triple: [River Taff, formedByConfluenceOf, Taf Fechan]
-
A.
Taf Fawr
Taf Fawr is one of the principal headwater streams of the River Taff in South Wales, flowing through the Brecon Beacons before joining with other tributaries to form the main river.
-
B.
Penmaen
Penmaen is a small coastal village on the Gower Peninsula in South Wales, known for its scenic cliffs, beaches, and rural surroundings.
-
C.
Traeth Mawr
Traeth Mawr is a large estuarine sand and tidal flat area in Gwynedd, north-west Wales, known for its expansive views and proximity to the village of Penrhyndeudraeth.
-
D.
Plynlimon
Plynlimon is a massif in central Wales known as the mountainous area where several major rivers, including the River Severn, have their headwaters.
-
E.
Dervaig
Dervaig is a small village on the Isle of Mull in Scotland, known for its picturesque setting, distinctive church, and traditional Hebridean character.
- 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: Taf Fechan Triple: [River Taff, formedByConfluenceOf, Taf Fechan]
Generated description
Taf Fechan is a tributary river in South Wales that rises in the Brecon Beacons and flows south to join the Taf Fawr, together forming the River Taff.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Taf Fechan Target entity description: Taf Fechan is a tributary river in South Wales that rises in the Brecon Beacons and flows south to join the Taf Fawr, together forming the River Taff.
-
A.
Taf Fawr
Taf Fawr is one of the principal headwater streams of the River Taff in South Wales, flowing through the Brecon Beacons before joining with other tributaries to form the main river.
-
B.
Penmaen
Penmaen is a small coastal village on the Gower Peninsula in South Wales, known for its scenic cliffs, beaches, and rural surroundings.
-
C.
Traeth Mawr
Traeth Mawr is a large estuarine sand and tidal flat area in Gwynedd, north-west Wales, known for its expansive views and proximity to the village of Penrhyndeudraeth.
-
D.
Plynlimon
Plynlimon is a massif in central Wales known as the mountainous area where several major rivers, including the River Severn, have their headwaters.
-
E.
Dervaig
Dervaig is a small village on the Isle of Mull in Scotland, known for its picturesque setting, distinctive church, and traditional Hebridean character.
- 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_69a88604618c81908b41f6429c431eb6 |
completed | March 4, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69aa622e9b08819094960b2329c6e7e6 |
completed | March 6, 2026, 5:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ad6818c8288190af5307384f1c8080 |
completed | March 8, 2026, 12:14 p.m. |
| NEDg | Description generation | batch_69ad68edbd2c819090c6556966eb279a |
completed | March 8, 2026, 12:17 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ad69724c9c8190a2314a8f30f18f7d |
completed | March 8, 2026, 12:20 p.m. |
Created at: March 4, 2026, 7:28 p.m.