Triple
T21568700
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | North West Trains |
E532227
|
entity |
| Predicate | operatedRoute |
P18593
|
FINISHED |
| Object | Manchester–Chester |
—
|
NE NERFINISHED |
How this triple was built (2 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: Manchester–Chester | Statement: [North West Trains, operatedRoute, Manchester–Chester]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Manchester–Chester Context triple: [North West Trains, operatedRoute, Manchester–Chester]
-
A.
Manchester–Chester
chosen
Manchester–Chester is a regional railway route in North West England linking the cities of Manchester and Chester via intermediate towns such as Warrington and Frodsham.
-
B.
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.
-
C.
London–Manchester
London–Manchester is a major intercity travel corridor in England connecting the capital city of London with the northern city of Manchester.
-
D.
Manchester–Stockport corridor
The Manchester–Stockport corridor is a major transport route linking central Manchester with the town of Stockport, serving as a key axis for commuter and regional traffic in Greater Manchester.
-
E.
Manchester–Oldham corridor
The Manchester–Oldham corridor is a major transport route linking central Manchester with the town of Oldham, serving as a key axis for commuter and regional traffic in Greater Manchester.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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.