Triple
T10400121
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Welsh Highland Railway |
E245123
|
entity |
| Predicate | passesThrough |
P225
|
FINISHED |
| Object |
Rhyd Ddu
Rhyd Ddu is a small village in Gwynedd, North Wales, situated at the foot of Snowdon and known as a popular base for hiking and outdoor activities.
|
E868920
|
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: Rhyd Ddu | Statement: [Welsh Highland Railway, passesThrough, Rhyd Ddu]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Rhyd Ddu Context triple: [Welsh Highland Railway, passesThrough, Rhyd Ddu]
-
A.
Nant y Draenog
Nant y Draenog is a small stream in south Wales that serves as one of the tributaries feeding into the Rhymney River.
-
B.
Dryslwyn
Dryslwyn is a small village in Carmarthenshire, Wales, best known for the medieval Dryslwyn Castle overlooking the River Tywi and the surrounding Tywi Valley.
-
C.
Mawr
Mawr is a rural community and electoral ward in the northern part of Swansea, Wales, known for its scattered villages, moorland landscapes, and strong Welsh-speaking heritage.
-
D.
Dyffryn
Dyffryn is an electoral ward and community area within the county borough of Neath Port Talbot in South Wales.
-
E.
Caerau
Caerau is a community and former coal-mining village in the Llynfi Valley near Maesteg in Bridgend County Borough, South Wales.
- 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: Rhyd Ddu Triple: [Welsh Highland Railway, passesThrough, Rhyd Ddu]
Generated description
Rhyd Ddu is a small village in Gwynedd, North Wales, situated at the foot of Snowdon and known as a popular base for hiking and outdoor activities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Rhyd Ddu Target entity description: Rhyd Ddu is a small village in Gwynedd, North Wales, situated at the foot of Snowdon and known as a popular base for hiking and outdoor activities.
-
A.
Nant y Draenog
Nant y Draenog is a small stream in south Wales that serves as one of the tributaries feeding into the Rhymney River.
-
B.
Dryslwyn
Dryslwyn is a small village in Carmarthenshire, Wales, best known for the medieval Dryslwyn Castle overlooking the River Tywi and the surrounding Tywi Valley.
-
C.
Mawr
Mawr is a rural community and electoral ward in the northern part of Swansea, Wales, known for its scattered villages, moorland landscapes, and strong Welsh-speaking heritage.
-
D.
Dyffryn
Dyffryn is an electoral ward and community area within the county borough of Neath Port Talbot in South Wales.
-
E.
Caerau
Caerau is a community and former coal-mining village in the Llynfi Valley near Maesteg in Bridgend County Borough, South Wales.
- 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_69d381b5116081908d85227bab6d3c0c |
completed | April 6, 2026, 9:49 a.m. |
| NER | Named-entity recognition | batch_69d4e9d2e8488190b2bb8f8509903804 |
completed | April 7, 2026, 11:26 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69d90d8580788190a4948984fbc2f57d |
completed | April 10, 2026, 2:47 p.m. |
| NEDg | Description generation | batch_69d9107c75108190994939ab46aa642f |
completed | April 10, 2026, 3 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69d9154c922c81909991f87f89c083cd |
completed | April 10, 2026, 3:20 p.m. |
Created at: April 6, 2026, 12:07 p.m.