Triple
T21568697
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North West Trains |
E532227
|
entity |
| Predicate | operatedRoute |
P18593
|
FINISHED |
| Object | Liverpool–Preston |
—
|
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: Liverpool–Preston | Statement: [North West Trains, operatedRoute, Liverpool–Preston]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Liverpool–Preston Context triple: [North West Trains, operatedRoute, Liverpool–Preston]
-
A.
Liverpool–Manchester
Liverpool–Manchester is a key intercity rail corridor in North West England linking the major cities of Liverpool and Manchester.
-
B.
Birmingham – Liverpool
Birmingham–Liverpool is a key intercity rail route in England linking the major cities of Birmingham and Liverpool via intermediate stations such as Stafford.
-
C.
Manchester–Preston
Manchester–Preston is a key railway corridor in North West England linking the city of Manchester with Preston and serving as part of the region’s intercity and commuter network.
-
D.
Western Derby
Western Derby is the fiercely contested Australian Football League rivalry match between Western Australia's two Perth-based clubs, the West Coast Eagles and the Fremantle Dockers.
-
E.
Birmingham Derby
The Birmingham Derby is a fiercely contested local football rivalry between Aston Villa and Birmingham City, two major clubs from the city of Birmingham, England.
- 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: Liverpool–Preston Target entity description: Liverpool–Preston is a regional rail route in North West England linking the city of Liverpool with the Lancashire city of Preston.
-
A.
Liverpool–Manchester
Liverpool–Manchester is a key intercity rail corridor in North West England linking the major cities of Liverpool and Manchester.
-
B.
Birmingham – Liverpool
Birmingham–Liverpool is a key intercity rail route in England linking the major cities of Birmingham and Liverpool via intermediate stations such as Stafford.
-
C.
Manchester–Preston
Manchester–Preston is a key railway corridor in North West England linking the city of Manchester with Preston and serving as part of the region’s intercity and commuter network.
-
D.
Western Derby
Western Derby is the fiercely contested Australian Football League rivalry match between Western Australia's two Perth-based clubs, the West Coast Eagles and the Fremantle Dockers.
-
E.
Birmingham Derby
The Birmingham Derby is a fiercely contested local football rivalry between Aston Villa and Birmingham City, two major clubs from the city of Birmingham, England.
- 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_69e0c460db088190828c64206a450273 |
completed | April 16, 2026, 11:13 a.m. |
| NER | Named-entity recognition | batch_69eee9cad95c8190ab165ced6f242302 |
completed | April 27, 2026, 4:44 a.m. |
Created at: April 16, 2026, 6:30 p.m.