Triple
T17372400
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North Staffordshire Railway |
E422348
|
entity |
| Predicate | hasMainStation |
P1071
|
FINISHED |
| Object | Alrewas railway station |
—
|
NE ONNED1 |
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: Alrewas railway station | Statement: [North Staffordshire Railway, hasMainStation, Alrewas railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Alrewas railway station Context triple: [North Staffordshire Railway, hasMainStation, Alrewas railway station]
-
A.
Alvechurch railway station
Alvechurch railway station is a small suburban stop in Worcestershire, England, serving the village of Alvechurch on the Birmingham Cross-City commuter rail route.
-
B.
Ashby station
Ashby station is an urban rapid transit stop in Atlanta, Georgia, served by MARTA’s Blue Line and connecting nearby neighborhoods to the city’s rail network.
-
C.
Ashby station
Ashby station is a Bay Area Rapid Transit (BART) station in Berkeley, California, serving as a local transit hub on the system’s Richmond branch.
-
D.
Ash Vale railway station
Ash Vale railway station is a suburban rail station in Surrey, England, serving the village of Ash Vale with services connecting to London and other destinations on the regional network.
-
E.
Alsager railway station
Alsager railway station is a local rail stop in Alsager, Cheshire, England, providing regional passenger services on the Crewe–Derby line.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Alrewas railway station Target entity description: Alrewas railway station is a disused railway station in Staffordshire, England, that once served the village of Alrewas on the former North Staffordshire Railway network.
-
A.
Alvechurch railway station
Alvechurch railway station is a small suburban stop in Worcestershire, England, serving the village of Alvechurch on the Birmingham Cross-City commuter rail route.
-
B.
Ashby station
Ashby station is an urban rapid transit stop in Atlanta, Georgia, served by MARTA’s Blue Line and connecting nearby neighborhoods to the city’s rail network.
-
C.
Ashby station
Ashby station is a Bay Area Rapid Transit (BART) station in Berkeley, California, serving as a local transit hub on the system’s Richmond branch.
-
D.
Ash Vale railway station
Ash Vale railway station is a suburban rail station in Surrey, England, serving the village of Ash Vale with services connecting to London and other destinations on the regional network.
-
E.
Alsager railway station
Alsager railway station is a local rail stop in Alsager, Cheshire, England, providing regional passenger services on the Crewe–Derby line.
- F. None of above. chosen
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_69d889d6535c81908be333c01deaec4e |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e43a69d93c81908ce2d909857a3a11 |
completed | April 19, 2026, 2:14 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a019568a27c8190af1bbe6db75f3e6f |
in_progress | May 11, 2026, 8:38 a.m. |
Created at: April 10, 2026, 5:44 a.m.