Triple
T13784439
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | River Ravensbourne |
E331215
|
entity |
| Predicate | hasUrbanCatchment |
P111449
|
FINISHED |
| Object | Lewisham urban area |
E1042864
|
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: Lewisham urban area | Statement: [River Ravensbourne, hasUrbanCatchment, Lewisham urban area]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lewisham urban area Context triple: [River Ravensbourne, hasUrbanCatchment, Lewisham urban area]
-
A.
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.
-
B.
Lewisham
Lewisham is a small inner-western suburb of Sydney, Australia, known for its residential character, heritage architecture, and convenient public transport links.
-
C.
Lewisham
chosen
Lewisham is a borough in southeast London known for its diverse communities, busy town centre, and extensive transport links into central London.
-
D.
London Borough of Brent
The London Borough of Brent is a diverse and densely populated borough in northwest London, known for landmarks such as Wembley Stadium and its vibrant multicultural communities.
-
E.
Newham
Newham is a diverse, densely populated borough in East London known for its major regeneration projects, including the Queen Elizabeth Olympic Park and surrounding developments.
- 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_69d81c58feb08190a77bca8bf7d6d20f |
completed | April 9, 2026, 9:38 p.m. |
| NER | Named-entity recognition | batch_69de0248db988190aa43c3723af25f90 |
completed | April 14, 2026, 9 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0167369d9481909015c34d475fac14 |
completed | May 11, 2026, 5:20 a.m. |
Created at: April 9, 2026, 10:11 p.m.