Triple
T10735303
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bala Lake Railway |
E253179
|
entity |
| Predicate | hasIntermediateStation |
P24280
|
FINISHED |
| Object |
Pentrepiod
Pentrepiod is a small intermediate halt on the narrow-gauge Bala Lake Railway in Gwynedd, Wales.
|
E910964
|
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: Pentrepiod | Statement: [Bala Lake Railway, hasIntermediateStation, Pentrepiod]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Pentrepiod Context triple: [Bala Lake Railway, hasIntermediateStation, Pentrepiod]
-
A.
Pentre Ifan
Pentre Ifan is a well-preserved Neolithic dolmen in Pembrokeshire, Wales, renowned for its striking capstone and status as one of the most iconic megalithic monuments in Britain.
-
B.
Ton Pentre
Ton Pentre is a village in the Rhondda Cynon Taf county borough of South Wales, historically known for its coal mining community within the Rhondda Valley.
-
C.
Bargoed
Bargoed is a former coal mining town in the Rhymney Valley of south Wales that developed rapidly during the industrial era.
-
D.
Pwllmeyric
Pwllmeyric is a small village and suburb on the outskirts of Chepstow in Monmouthshire, Wales.
-
E.
Kidwelly
Kidwelly is a historic town in southwest Wales, best known for its well-preserved medieval castle overlooking the River Gwendraeth.
- 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: Pentrepiod Triple: [Bala Lake Railway, hasIntermediateStation, Pentrepiod]
Generated description
Pentrepiod is a small intermediate halt on the narrow-gauge Bala Lake Railway in Gwynedd, Wales.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Pentrepiod Target entity description: Pentrepiod is a small intermediate halt on the narrow-gauge Bala Lake Railway in Gwynedd, Wales.
-
A.
Pentre Ifan
Pentre Ifan is a well-preserved Neolithic dolmen in Pembrokeshire, Wales, renowned for its striking capstone and status as one of the most iconic megalithic monuments in Britain.
-
B.
Ton Pentre
Ton Pentre is a village in the Rhondda Cynon Taf county borough of South Wales, historically known for its coal mining community within the Rhondda Valley.
-
C.
Bargoed
Bargoed is a former coal mining town in the Rhymney Valley of south Wales that developed rapidly during the industrial era.
-
D.
Pwllmeyric
Pwllmeyric is a small village and suburb on the outskirts of Chepstow in Monmouthshire, Wales.
-
E.
Kidwelly
Kidwelly is a historic town in southwest Wales, best known for its well-preserved medieval castle overlooking the River Gwendraeth.
- 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_69d6aa5e51e8819095f06881cecf152e |
completed | April 8, 2026, 7:19 p.m. |
| NER | Named-entity recognition | batch_69d71021cccc8190ba2d3bbd7d50e2a7 |
completed | April 9, 2026, 2:34 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e49658b5a48190813dcf114d92be8e |
completed | April 19, 2026, 8:46 a.m. |
| NEDg | Description generation | batch_69e49a97db808190aa22d6a103a13e58 |
completed | April 19, 2026, 9:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69e49d71e81c8190af73931ed30e04be |
completed | April 19, 2026, 9:16 a.m. |
Created at: April 8, 2026, 9:14 p.m.