Triple
T2907481
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Waterloo & City line |
E63600
|
entity |
| Predicate | serves |
P98
|
FINISHED |
| Object | London Borough of Lambeth |
E73257
|
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 Borough of Lambeth | Statement: [Waterloo & City line, serves, London Borough of Lambeth]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: London Borough of Lambeth Context triple: [Waterloo & City line, serves, London Borough of Lambeth]
-
A.
London Borough of Wandsworth
The London Borough of Wandsworth is a large, predominantly residential borough in southwest London known for areas like Clapham Junction, Battersea, and Putney, and for its extensive riverside along the River Thames.
-
B.
Lambeth
chosen
Lambeth is a central London borough on the south bank of the River Thames, known for landmarks such as the London Eye and its diverse urban communities.
-
C.
London Borough of Lewisham
The London Borough of Lewisham is an inner London borough in southeast London known for its diverse communities, major transport interchange at Lewisham town centre, and a mix of residential, commercial, and green spaces.
-
D.
London Borough of Hackney
The London Borough of Hackney is an inner London borough in East London known for its diverse communities, vibrant arts and nightlife scenes, and rapid urban regeneration.
-
E.
London Borough of Hammersmith and Fulham
The London Borough of Hammersmith and Fulham is an inner London borough in west London known for its affluent residential areas, major commercial centres, and cultural venues such as the Hammersmith Apollo and Craven Cottage.
- 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_69ab4c44ab448190b9411324e8a1fc1d |
completed | March 6, 2026, 9:51 p.m. |
| NER | Named-entity recognition | batch_69abe0d0628c81909680af2f0db2ecae |
completed | March 7, 2026, 8:24 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69be89b0441881908b87c7a62434e79a |
completed | March 21, 2026, 12:06 p.m. |
Created at: March 6, 2026, 10:11 p.m.