Triple
T12756366
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | City and South London Railway |
E304869
|
entity |
| Predicate | laterSouthernExtension |
P5249
|
FINISHED |
| Object | Clapham North |
E32062
|
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: Clapham North | Statement: [City and South London Railway, laterSouthernExtension, Clapham North]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Clapham North Context triple: [City and South London Railway, laterSouthernExtension, Clapham North]
-
A.
Clapham
chosen
Clapham is a district in south-west London, England, known historically as a residential suburb and for its large common and Georgian architecture.
-
B.
Clapham
Clapham is a village in North Yorkshire, England, known as a gateway to the Yorkshire Dales and nearby limestone landscapes such as Ingleborough.
-
C.
West Brompton
West Brompton is a residential district in West London known for its mix of Victorian architecture, local amenities, and its well-connected railway and Underground station.
-
D.
South Norwood
South Norwood is a residential district in south London known for its diverse community, Victorian housing, and proximity to parks and transport links into central London.
-
E.
West Norwood
West Norwood is a residential district in south London known for its diverse community, local high street, and historic cemetery.
- 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_69d7bdf1fcd081909ffb0e0d6fa3a07d |
completed | April 9, 2026, 2:55 p.m. |
| NER | Named-entity recognition | batch_69d96facb2d48190bc12efc00c9da360 |
completed | April 10, 2026, 9:46 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f67c9aa6308190bfcb1511a561c0f9 |
completed | May 2, 2026, 10:37 p.m. |
Created at: April 9, 2026, 5:27 p.m.