Triple
T6720123
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Treherbert |
E153372
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object | Treherbert railway station |
E467168
|
NE FINISHED |
How this triple was built (2 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: Treherbert railway station | Statement: [Treherbert, hasRailwayStation, Treherbert railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Treherbert railway station Context triple: [Treherbert, hasRailwayStation, Treherbert railway station]
-
A.
Treherbert railway station
chosen
Treherbert railway station is a valley terminus on the Rhondda Line in Rhondda Cynon Taf, Wales, serving the village of Treherbert with local commuter rail services.
-
B.
Hatfield railway station
Hatfield railway station is a commuter and regional rail station serving the town of Hatfield in Hertfordshire, England, on the East Coast Main Line north of London.
-
C.
Radnor station
Radnor station is a SEPTA rapid transit stop in Radnor, Pennsylvania, serving passengers on the Norristown High Speed Line.
-
D.
Hever railway station
Hever railway station is a small rural train stop in Kent, England, serving the village of Hever and its surrounding area.
-
E.
St Erth railway station
St Erth railway station is a railway stop in Cornwall, England, serving as an important junction and interchange, particularly for services to the coastal town of St Ives.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69c68809b4608190a2509ddb5ab87f05 |
completed | March 27, 2026, 1:37 p.m. |
| NER | Named-entity recognition | batch_69c6d137084881908e04ee6b2bd45585 |
completed | March 27, 2026, 6:49 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c7009f1e208190891c4542a6c613ac |
completed | March 27, 2026, 10:11 p.m. |
Created at: March 27, 2026, 2:07 p.m.