Triple
T14189783
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Abergynolwyn |
E351680
|
entity |
| Predicate | knownFor |
P22
|
FINISHED |
| Object |
Talyllyn Railway station
Talyllyn Railway station is a historic narrow-gauge heritage railway station in Wales that serves as part of the preserved Talyllyn Railway, popular with tourists and railway enthusiasts.
|
E1085145
|
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: Talyllyn Railway station | Statement: [Abergynolwyn, knownFor, Talyllyn Railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Talyllyn Railway station Context triple: [Abergynolwyn, knownFor, Talyllyn Railway station]
-
A.
Talacre railway station
Talacre railway station was a former railway stop in the village of Talacre in Flintshire, Wales, that once served the North Wales Coast Line.
-
B.
Tanygrisiau railway station
Tanygrisiau railway station is a small stop on the heritage Ffestiniog Railway in Gwynedd, Wales, serving the village of Tanygrisiau near Blaenau Ffestiniog.
-
C.
Lydney railway station
Lydney railway station is a railway stop in Gloucestershire, England, serving the town of Lydney on the Gloucester–Newport line.
-
D.
Bryn station
Bryn station is a metro station in Oslo, Norway, on the city’s rapid transit network.
-
E.
Trawsfynydd railway station
Trawsfynydd railway station is a disused former railway station in Gwynedd, Wales, that once served the village of Trawsfynydd and its surrounding rural area.
- 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: Talyllyn Railway station Triple: [Abergynolwyn, knownFor, Talyllyn Railway station]
Generated description
Talyllyn Railway station is a historic narrow-gauge heritage railway station in Wales that serves as part of the preserved Talyllyn Railway, popular with tourists and railway enthusiasts.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Talyllyn Railway station Target entity description: Talyllyn Railway station is a historic narrow-gauge heritage railway station in Wales that serves as part of the preserved Talyllyn Railway, popular with tourists and railway enthusiasts.
-
A.
Talacre railway station
Talacre railway station was a former railway stop in the village of Talacre in Flintshire, Wales, that once served the North Wales Coast Line.
-
B.
Tanygrisiau railway station
Tanygrisiau railway station is a small stop on the heritage Ffestiniog Railway in Gwynedd, Wales, serving the village of Tanygrisiau near Blaenau Ffestiniog.
-
C.
Lydney railway station
Lydney railway station is a railway stop in Gloucestershire, England, serving the town of Lydney on the Gloucester–Newport line.
-
D.
Bryn station
Bryn station is a metro station in Oslo, Norway, on the city’s rapid transit network.
-
E.
Trawsfynydd railway station
Trawsfynydd railway station is a disused former railway station in Gwynedd, Wales, that once served the village of Trawsfynydd and its surrounding rural area.
- 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_69d827894ac0819097803e57f3227b23 |
completed | April 9, 2026, 10:26 p.m. |
| NER | Named-entity recognition | batch_69de61df628c8190ba3f557e2128dce5 |
completed | April 14, 2026, 3:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fd194543f081909cb11cf0881afa90 |
completed | May 7, 2026, 10:59 p.m. |
| NEDg | Description generation | batch_69fd1b2ace9c8190a7458e5c43a3c3d6 |
completed | May 7, 2026, 11:07 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69fd1c61b994819081dcc92ae33772ed |
completed | May 7, 2026, 11:12 p.m. |
Created at: April 10, 2026, 1:03 a.m.