Triple
T12114660
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Catford |
E288524
|
entity |
| Predicate | hasLandmark |
P105
|
FINISHED |
| Object |
Lewisham Town Hall
Lewisham Town Hall is a prominent municipal building in the London Borough of Lewisham that serves as the main administrative and civic centre for the area.
|
E962583
|
NE FINISHED |
How this triple was built (4 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 Town Hall | Statement: [Catford, hasLandmark, Lewisham Town Hall]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Lewisham Town Hall Context triple: [Catford, hasLandmark, Lewisham Town Hall]
-
A.
Lambeth Town Hall
Lambeth Town Hall is a historic municipal building in Brixton, London, serving as the main administrative and ceremonial headquarters of the London Borough of Lambeth.
-
B.
Wandsworth Town Hall
Wandsworth Town Hall is the main municipal building and civic centre serving the London Borough of Wandsworth in southwest London.
-
C.
Hackney Town Hall
Hackney Town Hall is a prominent Art Deco-style municipal building in East London that serves as the main civic and ceremonial center for the local council and community.
-
D.
Kensington Town Hall
Kensington Town Hall is a prominent municipal building and civic venue in the London district of Kensington, used for local government functions and public events.
-
E.
Islington Town Hall
Islington Town Hall is a historic municipal building in the London Borough of Islington, serving as the local seat of government and a venue for civic events and ceremonies.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Lewisham Town Hall Triple: [Catford, hasLandmark, Lewisham Town Hall]
Generated description
Lewisham Town Hall is a prominent municipal building in the London Borough of Lewisham that serves as the main administrative and civic centre for the area.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Lewisham Town Hall Target entity description: Lewisham Town Hall is a prominent municipal building in the London Borough of Lewisham that serves as the main administrative and civic centre for the area.
-
A.
Lambeth Town Hall
Lambeth Town Hall is a historic municipal building in Brixton, London, serving as the main administrative and ceremonial headquarters of the London Borough of Lambeth.
-
B.
Wandsworth Town Hall
Wandsworth Town Hall is the main municipal building and civic centre serving the London Borough of Wandsworth in southwest London.
-
C.
Hackney Town Hall
Hackney Town Hall is a prominent Art Deco-style municipal building in East London that serves as the main civic and ceremonial center for the local council and community.
-
D.
Kensington Town Hall
Kensington Town Hall is a prominent municipal building and civic venue in the London district of Kensington, used for local government functions and public events.
-
E.
Islington Town Hall
Islington Town Hall is a historic municipal building in the London Borough of Islington, serving as the local seat of government and a venue for civic events and ceremonies.
- F. None of above. chosen
Provenance (5 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_69d6ab4a5c448190a110d1273314b21a |
completed | April 8, 2026, 7:23 p.m. |
| NER | Named-entity recognition | batch_69d9156921dc8190aa132b0ab3a7c184 |
completed | April 10, 2026, 3:21 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f5f67f9c30819089305d5d42210c34 |
completed | May 2, 2026, 1:05 p.m. |
| NEDg | Description generation | batch_69f5fdea1afc8190b39557fdc571e300 |
completed | May 2, 2026, 1:36 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69f5feeeeb2081908191b1c2d1c2fbfd |
completed | May 2, 2026, 1:41 p.m. |
Created at: April 8, 2026, 9:49 p.m.