Triple
T11043284
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Monument station |
E261072
|
entity |
| Predicate | hasInterchangeWith |
P1018
|
FINISHED |
| Object | Waterloo & City line at Bank station |
E63600
|
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: Waterloo & City line at Bank station | Statement: [Monument station, hasInterchangeWith, Waterloo & City line at Bank station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Waterloo & City line at Bank station Context triple: [Monument station, hasInterchangeWith, Waterloo & City line at Bank station]
-
A.
Waterloo & City line
chosen
The Waterloo & City line is a short, deep-level London Underground railway line that provides a direct commuter link between Waterloo station and the City of London.
-
B.
Ontario Line station
The Ontario Line station in Thorncliffe Park is a planned rapid transit stop on Toronto’s future Ontario Line, intended to improve subway access and connectivity for the surrounding neighborhood.
-
C.
Waterloo–Reading line
The Waterloo–Reading line is a suburban and regional railway route in southern England that connects London Waterloo with Reading, serving numerous commuter towns in Surrey and Berkshire.
-
D.
Millennium Line at Commercial–Broadway station
The Millennium Line at Commercial–Broadway station is a major SkyTrain rapid transit line in Metro Vancouver that intersects with the Expo Line at one of the system’s busiest transfer hubs.
-
E.
Waterloo Underground station
Waterloo Underground station is a major London Underground interchange in central London, serving multiple lines and providing access to the adjacent Waterloo mainline railway station.
- 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_69d6aa979bdc8190bf0e79104cc098c1 |
completed | April 8, 2026, 7:20 p.m. |
| NER | Named-entity recognition | batch_69d7982d42bc81908ac10f54a7b43fb7 |
completed | April 9, 2026, 12:14 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e3a9f180688190ab2d1142b30a2836 |
completed | April 18, 2026, 3:57 p.m. |
Created at: April 8, 2026, 9:26 p.m.