Triple
T2525126
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cross-City Line |
E56016
|
entity |
| Predicate | terminusSouth |
P1866
|
FINISHED |
| Object |
Redditch railway station
Redditch railway station is a railway terminus in Worcestershire, England, serving the town of Redditch with regular commuter services into Birmingham.
|
E273920
|
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: Redditch railway station | Statement: [Cross-City Line, terminusSouth, Redditch railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Redditch railway station Context triple: [Cross-City Line, terminusSouth, Redditch railway station]
-
A.
Didcot Parkway railway station
Didcot Parkway railway station is a major railway hub in Oxfordshire, England, providing regional and long-distance services on the Great Western Main Line.
-
B.
Basingstoke railway station
Basingstoke railway station is a major railway hub in Hampshire, England, serving as an important junction on routes between London, the South Coast, and the West of England.
-
C.
Coventry railway station
Coventry railway station is a principal rail hub in the West Midlands of England, providing intercity and regional services on key routes between London, Birmingham, and other major UK destinations.
-
D.
Swindon railway station
Swindon railway station is a key railway hub in Wiltshire, England, providing important regional and intercity connections on the main line between London and the West Country/South Wales.
-
E.
Wolverhampton railway station
Wolverhampton railway station is a major railway hub in the West Midlands of England, providing regional and long-distance services on the British rail network.
- 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: Redditch railway station Triple: [Cross-City Line, terminusSouth, Redditch railway station]
Generated description
Redditch railway station is a railway terminus in Worcestershire, England, serving the town of Redditch with regular commuter services into Birmingham.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Redditch railway station Target entity description: Redditch railway station is a railway terminus in Worcestershire, England, serving the town of Redditch with regular commuter services into Birmingham.
-
A.
Didcot Parkway railway station
Didcot Parkway railway station is a major railway hub in Oxfordshire, England, providing regional and long-distance services on the Great Western Main Line.
-
B.
Basingstoke railway station
Basingstoke railway station is a major railway hub in Hampshire, England, serving as an important junction on routes between London, the South Coast, and the West of England.
-
C.
Coventry railway station
Coventry railway station is a principal rail hub in the West Midlands of England, providing intercity and regional services on key routes between London, Birmingham, and other major UK destinations.
-
D.
Swindon railway station
Swindon railway station is a key railway hub in Wiltshire, England, providing important regional and intercity connections on the main line between London and the West Country/South Wales.
-
E.
Wolverhampton railway station
Wolverhampton railway station is a major railway hub in the West Midlands of England, providing regional and long-distance services on the British rail network.
- 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_69ab4a48e4f081908f1218d244608659 |
completed | March 6, 2026, 9:42 p.m. |
| NER | Named-entity recognition | batch_69abd2544b4481908e105294cebdbb1f |
completed | March 7, 2026, 7:23 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69af2bacd4108190980b32c9fa302a72 |
completed | March 9, 2026, 8:21 p.m. |
| NEDg | Description generation | batch_69af4413795481908f420ee7832c7b65 |
completed | March 9, 2026, 10:05 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69af4479ef6481908b0a74b5e989b6d0 |
completed | March 9, 2026, 10:06 p.m. |
Created at: March 6, 2026, 9:46 p.m.