Triple
T20894189
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London Paddington to Birmingham via Oxford |
E514487
|
entity |
| Predicate | usesLine |
P1293
|
FINISHED |
| Object | Banbury to Birmingham line |
—
|
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: Banbury to Birmingham line | Statement: [London Paddington to Birmingham via Oxford, usesLine, Banbury to Birmingham line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Banbury to Birmingham line Context triple: [London Paddington to Birmingham via Oxford, usesLine, Banbury to Birmingham line]
-
A.
Birmingham–Kidderminster line
The Birmingham–Kidderminster line is a suburban and regional railway route in the West Midlands of England linking central Birmingham with the town of Kidderminster.
-
B.
Birmingham to Bristol line
The Birmingham to Bristol line is a major railway route in England connecting the Midlands city of Birmingham with the southwestern city of Bristol, serving key intermediate towns and cities along the way.
-
C.
Birmingham–Lichfield line
The Birmingham–Lichfield line is a suburban railway route in the West Midlands, England, forming part of the Cross-City Line and connecting Birmingham with the cathedral city of Lichfield.
-
D.
Birmingham–Stratford-upon-Avon line
The Birmingham–Stratford-upon-Avon line is a regional railway route in England linking Birmingham with the historic town of Stratford-upon-Avon, primarily serving commuter and tourist traffic.
-
E.
Derby–Birmingham line
The Derby–Birmingham line is a key railway route in England linking the East Midlands city of Derby with Birmingham and the wider West Midlands rail network.
- 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: Banbury to Birmingham line Target entity description: The Banbury to Birmingham line is a key railway route in England connecting the town of Banbury with the city of Birmingham, serving both regional and intercity passenger services.
-
A.
Birmingham–Kidderminster line
The Birmingham–Kidderminster line is a suburban and regional railway route in the West Midlands of England linking central Birmingham with the town of Kidderminster.
-
B.
Birmingham to Bristol line
The Birmingham to Bristol line is a major railway route in England connecting the Midlands city of Birmingham with the southwestern city of Bristol, serving key intermediate towns and cities along the way.
-
C.
Birmingham–Lichfield line
The Birmingham–Lichfield line is a suburban railway route in the West Midlands, England, forming part of the Cross-City Line and connecting Birmingham with the cathedral city of Lichfield.
-
D.
Birmingham–Stratford-upon-Avon line
The Birmingham–Stratford-upon-Avon line is a regional railway route in England linking Birmingham with the historic town of Stratford-upon-Avon, primarily serving commuter and tourist traffic.
-
E.
Derby–Birmingham line
The Derby–Birmingham line is a key railway route in England linking the East Midlands city of Derby with Birmingham and the wider West Midlands rail network.
- F. None of above. chosen
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_69e0b4f7ebe48190952a85547a0f31a1 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6d06129788190b88ab807af4641c1 |
completed | April 21, 2026, 1:18 a.m. |
Created at: April 16, 2026, 12:46 p.m.