Triple
T21700012
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | River Mellte |
E535630
|
entity |
| Predicate | hasTributary |
P415
|
FINISHED |
| Object |
Nedd Fechan
Nedd Fechan is a river in South Wales known for its scenic waterfalls and gorges within the Brecon Beacons National Park.
|
E1496350
|
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: Nedd Fechan | Statement: [River Mellte, hasTributary, Nedd Fechan]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nedd Fechan Context triple: [River Mellte, hasTributary, Nedd Fechan]
-
A.
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.
-
B.
Paddan
Paddan is an alternate name for Paddan-aram, the ancient Aramean region in northern Mesopotamia mentioned in the Hebrew Bible.
-
C.
Bonawe
Bonawe is a small settlement in Argyll and Bute, western Scotland, known for its scenic Highland setting and historic ironworks.
-
D.
Fourneaux
Fourneaux is a small French commune in the Savoie department of southeastern France, situated in the Alps near the Italian border.
-
E.
Forsinard
Forsinard is a small village and railway station in the Scottish Highlands, known as a gateway to the surrounding Flow Country peatland wilderness.
- 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: Nedd Fechan Triple: [River Mellte, hasTributary, Nedd Fechan]
Generated description
Nedd Fechan is a river in South Wales known for its scenic waterfalls and gorges within the Brecon Beacons National Park.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Nedd Fechan Target entity description: Nedd Fechan is a river in South Wales known for its scenic waterfalls and gorges within the Brecon Beacons National Park.
-
A.
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.
-
B.
Paddan
Paddan is an alternate name for Paddan-aram, the ancient Aramean region in northern Mesopotamia mentioned in the Hebrew Bible.
-
C.
Bonawe
Bonawe is a small settlement in Argyll and Bute, western Scotland, known for its scenic Highland setting and historic ironworks.
-
D.
Fourneaux
Fourneaux is a small French commune in the Savoie department of southeastern France, situated in the Alps near the Italian border.
-
E.
Forsinard
Forsinard is a small village and railway station in the Scottish Highlands, known as a gateway to the surrounding Flow Country peatland wilderness.
- 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_69e0c46b44c0819088ab883ebd44e0e8 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69ef9b7edd3c8190bca83ef37598cbfb |
completed | April 27, 2026, 5:23 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0a1e2937688190a8a989ada1101a07 |
completed | May 17, 2026, 7:59 p.m. |
| NEDg | Description generation | batch_6a0a1ebd2bbc819083021cbc5873bfed |
completed | May 17, 2026, 8:02 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0a1fa12dbc8190a263b12f75ef073b |
completed | May 17, 2026, 8:05 p.m. |
Created at: April 16, 2026, 6:45 p.m.