Triple
T15159299
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Llanegryn |
E362162
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Tonfanau railway station
Tonfanau railway station is a small rural stop on the Cambrian Coast Line in Gwynedd, Wales, serving the nearby village of Llanegryn and the surrounding coastal area.
|
E1140744
|
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: Tonfanau railway station | Statement: [Llanegryn, hasRailwayStation, Tonfanau railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Tonfanau railway station Context triple: [Llanegryn, hasRailwayStation, Tonfanau railway station]
-
A.
Tondu railway station
Tondu railway station is a small railway stop serving the village of Tondu in Bridgend County Borough, Wales, on the Maesteg Line.
-
B.
Basmane railway station
Basmane railway station is a historic central train terminal in İzmir, Turkey, serving as a major hub for regional and intercity rail services.
-
C.
Tua railway station
Tua railway station is a historic Portuguese railway terminus located at the confluence of the Tua and Douro rivers, known for serving as a gateway to the scenic Douro Valley region.
-
D.
Fort railway station
Fort railway station is Colombo’s central and busiest railway hub in Sri Lanka, serving as a major junction for both suburban and long-distance train services.
-
E.
Bro railway station
Bro railway station is a local commuter rail stop in Bro, Sweden, serving as part of the Stockholm commuter rail network.
- 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: Tonfanau railway station Triple: [Llanegryn, hasRailwayStation, Tonfanau railway station]
Generated description
Tonfanau railway station is a small rural stop on the Cambrian Coast Line in Gwynedd, Wales, serving the nearby village of Llanegryn and the surrounding coastal area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Tonfanau railway station Target entity description: Tonfanau railway station is a small rural stop on the Cambrian Coast Line in Gwynedd, Wales, serving the nearby village of Llanegryn and the surrounding coastal area.
-
A.
Tondu railway station
Tondu railway station is a small railway stop serving the village of Tondu in Bridgend County Borough, Wales, on the Maesteg Line.
-
B.
Basmane railway station
Basmane railway station is a historic central train terminal in İzmir, Turkey, serving as a major hub for regional and intercity rail services.
-
C.
Tua railway station
Tua railway station is a historic Portuguese railway terminus located at the confluence of the Tua and Douro rivers, known for serving as a gateway to the scenic Douro Valley region.
-
D.
Fort railway station
Fort railway station is Colombo’s central and busiest railway hub in Sri Lanka, serving as a major junction for both suburban and long-distance train services.
-
E.
Bro railway station
Bro railway station is a local commuter rail stop in Bro, Sweden, serving as part of the Stockholm commuter rail network.
- 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_69d85a087b7c81908baa94a53dac8d68 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e0060dd71881908ecc4a4f52d438a5 |
completed | April 15, 2026, 9:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69febffaa4b88190aab36fdae057e6d2 |
completed | May 9, 2026, 5:02 a.m. |
| NEDg | Description generation | batch_69fec23c83ac819087633c0f64e50506 |
completed | May 9, 2026, 5:12 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fec2f95a408190850e4d81839822ba |
completed | May 9, 2026, 5:15 a.m. |
Created at: April 10, 2026, 3:08 a.m.