Triple
T19080151
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Porth railway station |
E467005
|
entity |
| Predicate | servedBy |
P82
|
FINISHED |
| Object | Valleys & Cardiff Local Routes services |
—
|
NE NERFINISHED |
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: Valleys & Cardiff Local Routes services | Statement: [Porth railway station, servedBy, Valleys & Cardiff Local Routes services]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Valleys & Cardiff Local Routes services Context triple: [Porth railway station, servedBy, Valleys & Cardiff Local Routes services]
-
A.
Valleys & Cardiff Local Routes
chosen
Valleys & Cardiff Local Routes is a regional rail network serving Cardiff and the surrounding South Wales Valleys with frequent commuter and local passenger services.
-
B.
TfL Road Network
The TfL Road Network is the set of major roads in Greater London managed by Transport for London, including key arterial routes that support the city’s primary traffic flows.
-
C.
local road network of Neath Port Talbot
The local road network of Neath Port Talbot is the system of interconnected roads and streets that links communities, residential areas, and key facilities throughout the Neath Port Talbot county borough in South Wales.
-
D.
Cardiff city centre road network
The Cardiff city centre road network is the interconnected system of streets and routes that forms the primary framework for traffic circulation and access within central Cardiff.
-
E.
Deeside Tourist Route
The Deeside Tourist Route is a scenic driving route in northeast Scotland that follows the River Dee through Royal Deeside, linking historic towns, castles, and landscapes between Perth and Aberdeen.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69d8dd04f4488190b1121cc53ef2bfd6 |
completed | April 10, 2026, 11:20 a.m. |
| NER | Named-entity recognition | batch_69e5e2e82ec08190873186ff51e89d86 |
completed | April 20, 2026, 8:25 a.m. |
Created at: April 10, 2026, 12:04 p.m.