Triple
T7040599
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Stansted Airport railway station |
E163499
|
entity |
| Predicate | line |
P1293
|
FINISHED |
| Object | West Anglia Main Line (via branch connection) |
E30537
|
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: West Anglia Main Line (via branch connection) | Statement: [Stansted Airport railway station, line, West Anglia Main Line (via branch connection)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: West Anglia Main Line (via branch connection) Context triple: [Stansted Airport railway station, line, West Anglia Main Line (via branch connection)]
-
A.
West Anglia Main Line
chosen
The West Anglia Main Line is a major railway route in eastern England that connects London with Cambridge and other destinations in the East of England.
-
B.
London and North Western Railway main line
The London and North Western Railway main line was a major 19th- and early 20th-century British railway route that formed the core north–south trunk line linking London with the Midlands, northwest England, and Scotland.
-
C.
London to Norwich main line
The London to Norwich main line is a key intercity railway route in eastern England linking the capital with the city of Norwich and serving major towns across East Anglia.
-
D.
Midland Main Line (southern section via Thameslink)
Midland Main Line (southern section via Thameslink) is the portion of the Midland Main Line that runs through central London via the Thameslink core, providing cross-London commuter and regional rail services.
-
E.
Hereford–Worcester line
The Hereford–Worcester line is a railway route in England connecting the cities of Hereford and Worcester and serving intermediate towns in the region.
- 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_69c6885e7c1c8190be32a8f79ab4e0cf |
completed | March 27, 2026, 1:38 p.m. |
| NER | Named-entity recognition | batch_69c6e22544708190b0dffb5256d4cda6 |
completed | March 27, 2026, 8:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c775afabbc8190a6ff263b1a996c9c |
completed | March 28, 2026, 6:31 a.m. |
Created at: March 27, 2026, 2:36 p.m.