Triple
T17653062
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Aberdare railway station |
E429542
|
entity |
| Predicate | destinationServed |
P50377
|
FINISHED |
| Object | Cardiff Queen Street |
—
|
NE NERFINISHED |
How this triple was built (3 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: Cardiff Queen Street | Statement: [Aberdare railway station, destinationServed, Cardiff Queen Street]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cardiff Queen Street Context triple: [Aberdare railway station, destinationServed, Cardiff Queen Street]
-
A.
Cardiff Queen Street
chosen
Cardiff Queen Street is one of the main railway stations in Cardiff, Wales, serving as a key hub for local and regional commuter services across the city and surrounding areas.
-
B.
Westgate Street, Cardiff
Westgate Street in Cardiff is a central city thoroughfare known for hosting the Principality Stadium and providing access to major sporting and entertainment events.
-
C.
St Mary Street, Cardiff
St Mary Street, Cardiff is a major historic thoroughfare in Cardiff city centre, known for its shops, nightlife, and proximity to key landmarks such as Cardiff Central railway station and the Principality Stadium.
-
D.
Wood Street, Cardiff
Wood Street, Cardiff is a central city street near Cardiff’s main transport and stadium areas, forming part of the key road network in the city centre.
-
E.
Castle Street, Cardiff
Castle Street, Cardiff is a major thoroughfare in central Cardiff, Wales, running alongside Cardiff Castle and forming part of the city's historic civic landscape.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: destinationServed Context triple: [Aberdare railway station, destinationServed, Cardiff Queen Street]
-
A.
servedDestination
chosen
Indicates that a service or action is directed toward, or provided to, a particular destination.
-
B.
destinationCountryServed
Indicates that a given entity (such as a service, route, or provider) serves or operates to a specified destination country.
-
C.
isServedAt
Indicates that something (such as food, drink, or a service) is provided or made available at a particular place or venue.
-
D.
servesDestinationCount
Indicates the number of distinct destinations that an entity (such as a service, route, or provider) serves.
-
E.
servesDestinationType
Indicates that an entity provides service to, or is intended for use with, a specific type or category of destination.
- F. None of above.
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_69d889e2c2608190b762e76d9b2262f1 |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e46e3ed8b08190a00efdad9740bf6f |
completed | April 19, 2026, 5:55 a.m. |
| PD | Predicate disambiguation | batch_69e3cddc87188190ac2f049b86038676 |
completed | April 18, 2026, 6:30 p.m. |
Created at: April 10, 2026, 6:05 a.m.