Triple
T6493802
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | British Rail Class 168 |
E148104
|
entity |
| Predicate | usedOnRoute |
P21808
|
FINISHED |
| Object | London Marylebone to Banbury |
E544368
|
NE FINISHED |
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: London Marylebone to Banbury | Statement: [British Rail Class 168, usedOnRoute, London Marylebone to Banbury]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London Marylebone to Banbury Context triple: [British Rail Class 168, usedOnRoute, London Marylebone to Banbury]
-
A.
London Marylebone – Banbury
chosen
London Marylebone – Banbury is a regional rail route in England linking central London with the Oxfordshire town of Banbury.
-
B.
London Marylebone – Aylesbury
London Marylebone – Aylesbury is a commuter and regional rail route in England linking central London with the town of Aylesbury in Buckinghamshire.
-
C.
London Marylebone – Kidderminster
London Marylebone – Kidderminster is a regional passenger rail route in England linking central London with the Worcestershire town of Kidderminster.
-
D.
London Marylebone – High Wycombe
London Marylebone – High Wycombe is a key commuter and regional rail route in England linking central London with the town of High Wycombe in Buckinghamshire.
-
E.
London Marylebone – Stourbridge Junction
London Marylebone – Stourbridge Junction is a regional passenger rail service in England linking central London with the West Midlands town of Stourbridge.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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_69c009088f3081909cd467b05919de30 |
completed | March 22, 2026, 3:21 p.m. |
| NER | Named-entity recognition | batch_69c06ab6abbc8190a4971ad5a654b0cd |
completed | March 22, 2026, 10:18 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c653bf5c30819083e4e5484b2bd8cc |
completed | March 27, 2026, 9:54 a.m. |
Created at: March 22, 2026, 4:53 p.m.