Triple
T21546387
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Tonteg |
E531633
|
entity |
| Predicate | hasNearbyRailwayStation |
P31869
|
FINISHED |
| Object |
Trefforest Estate railway station
Trefforest Estate railway station is a small commuter rail stop in Rhondda Cynon Taf, Wales, serving the Trefforest Industrial Estate and surrounding local communities.
|
E1490713
|
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: Trefforest Estate railway station | Statement: [Tonteg, hasNearbyRailwayStation, Trefforest Estate railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Trefforest Estate railway station Context triple: [Tonteg, hasNearbyRailwayStation, Trefforest Estate 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.
Torbanlea railway station
Torbanlea railway station is a regional passenger rail stop serving the town of Torbanlea in Queensland, Australia.
-
C.
Thieffry station
Thieffry station is a Brussels Metro station in Belgium serving passengers on the city’s Line 5.
-
D.
Trealaw railway station
Trealaw railway station is a local rail stop serving the community of Trealaw in the Rhondda Valley of South Wales.
-
E.
Nutfield railway station
Nutfield railway station is a small commuter rail stop in Surrey, England, serving the village of Nutfield on the Redhill–Tonbridge line.
- 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: Trefforest Estate railway station Triple: [Tonteg, hasNearbyRailwayStation, Trefforest Estate railway station]
Generated description
Trefforest Estate railway station is a small commuter rail stop in Rhondda Cynon Taf, Wales, serving the Trefforest Industrial Estate and surrounding local communities.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Trefforest Estate railway station Target entity description: Trefforest Estate railway station is a small commuter rail stop in Rhondda Cynon Taf, Wales, serving the Trefforest Industrial Estate and surrounding local communities.
-
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.
Torbanlea railway station
Torbanlea railway station is a regional passenger rail stop serving the town of Torbanlea in Queensland, Australia.
-
C.
Thieffry station
Thieffry station is a Brussels Metro station in Belgium serving passengers on the city’s Line 5.
-
D.
Trealaw railway station
Trealaw railway station is a local rail stop serving the community of Trealaw in the Rhondda Valley of South Wales.
-
E.
Nutfield railway station
Nutfield railway station is a small commuter rail stop in Surrey, England, serving the village of Nutfield on the Redhill–Tonbridge line.
- 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_69e0c45f17148190949c330ab9c27706 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69eeb58ef2548190a81ff51baba76e48 |
completed | April 27, 2026, 1:02 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a09eedd845c819082acae7e6cd29f56 |
completed | May 17, 2026, 4:37 p.m. |
| NEDg | Description generation | batch_6a09ef7271e081908a1cd70297376ae3 |
completed | May 17, 2026, 4:40 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a09f00ec300819082ee644a512a9cdf |
completed | May 17, 2026, 4:42 p.m. |
Created at: April 16, 2026, 6:28 p.m.