Triple
T12756370
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | City and South London Railway |
E304869
|
entity |
| Predicate | laterSouthernExtension |
P5249
|
FINISHED |
| Object | Nine Elms (proposed, not built) |
E302087
|
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: Nine Elms (proposed, not built) | Statement: [City and South London Railway, laterSouthernExtension, Nine Elms (proposed, not built)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Nine Elms (proposed, not built) Context triple: [City and South London Railway, laterSouthernExtension, Nine Elms (proposed, not built)]
-
A.
Nine Elms
chosen
Nine Elms is a riverside district in southwest London known for major regeneration projects, including new residential developments and the redevelopment of Battersea Power Station.
-
B.
Vauxhall Nine Elms Battersea Opportunity Area
Vauxhall Nine Elms Battersea Opportunity Area is a major regeneration district in central London focused on large-scale residential, commercial, and infrastructure development along the south bank of the River Thames.
-
C.
New Eltham
New Eltham is a suburban district in southeast London, England, known for its residential character and commuter links into central London.
-
D.
Highbury Square housing complex
Highbury Square housing complex is a residential development in North London created by converting Arsenal FC’s former Highbury Stadium into modern apartments built around the preserved football pitch.
-
E.
Slough Trading Estate
Slough Trading Estate is one of the largest and oldest privately owned industrial estates in Europe, hosting a wide range of businesses and commercial facilities.
- 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.