Triple
T2720779
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bakerloo line |
E60074
|
entity |
| Predicate | terminusSouth |
P1866
|
FINISHED |
| Object | Elephant & Castle |
E121856
|
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: Elephant & Castle | Statement: [Bakerloo line, terminusSouth, Elephant & Castle]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Elephant & Castle Context triple: [Bakerloo line, terminusSouth, Elephant & Castle]
-
A.
Elephant and Castle
chosen
Elephant and Castle is a major road junction and rapidly redeveloping urban district in south London known for its transport hub, shopping centre (now largely demolished), and diverse local community.
-
B.
Snow Hill
Snow Hill is a prominent elevated viewpoint within Windsor Great Park in Berkshire, England, offering expansive vistas toward Windsor Castle and the surrounding landscape.
-
C.
Farringdon
Farringdon is a major central London railway and London Underground interchange station, serving as a key hub on routes including Thameslink and the Elizabeth line.
-
D.
Westferry Circus
Westferry Circus is a landscaped roundabout and public open space on the western side of Canary Wharf in London, featuring gardens, walkways, and access to nearby offices and the River Thames.
-
E.
Ealing Broadway
Ealing Broadway is a major transport hub and commercial center in west London, served by both London Underground and National Rail services.
- 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_69ab4b746d248190958e052045c09255 |
completed | March 6, 2026, 9:47 p.m. |
| NER | Named-entity recognition | batch_69abdab1cb808190b0789c76bc9cb090 |
completed | March 7, 2026, 7:58 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69afb6914f70819099482893d026f34b |
completed | March 10, 2026, 6:13 a.m. |
Created at: March 6, 2026, 9:55 p.m.