Triple
T13058988
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Coulsdon and Purley Urban District |
E327651
|
entity |
| Predicate | borderedBy |
P224
|
FINISHED |
| Object |
Caterham and Warlingham Urban District
Caterham and Warlingham Urban District was a former local government district in Surrey, England, that administered the suburban and semi-rural communities of Caterham, Warlingham, and surrounding areas before mid-20th-century reorganization.
|
E1018493
|
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: Caterham and Warlingham Urban District | Statement: [Coulsdon and Purley Urban District, borderedBy, Caterham and Warlingham Urban District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Caterham and Warlingham Urban District Context triple: [Coulsdon and Purley Urban District, borderedBy, Caterham and Warlingham Urban District]
-
A.
Beddington and Wallington Urban District
Beddington and Wallington Urban District was a former local government district in Surrey, England, that existed until mid-20th-century administrative reforms incorporated it into Greater London.
-
B.
Carshalton Urban District
Carshalton Urban District was a former local government district in Surrey, England, that administered the suburban area of Carshalton before its incorporation into Greater London.
-
C.
Hornchurch Urban District
Hornchurch Urban District was a former local government district in Essex, England, that was later absorbed into what is now the London Borough of Havering.
-
D.
Yiewsley and West Drayton Urban District
Yiewsley and West Drayton Urban District was a former local government district in Middlesex, England, that administered the suburban areas of Yiewsley and West Drayton before their incorporation into the London Borough of Hillingdon.
-
E.
Bushey Urban District
Bushey Urban District was a former local government district in Hertfordshire, England, that administered the town of Bushey and its surrounding area before being absorbed into the borough of Hertsmere.
- 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: Caterham and Warlingham Urban District Triple: [Coulsdon and Purley Urban District, borderedBy, Caterham and Warlingham Urban District]
Generated description
Caterham and Warlingham Urban District was a former local government district in Surrey, England, that administered the suburban and semi-rural communities of Caterham, Warlingham, and surrounding areas before mid-20th-century reorganization.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Caterham and Warlingham Urban District Target entity description: Caterham and Warlingham Urban District was a former local government district in Surrey, England, that administered the suburban and semi-rural communities of Caterham, Warlingham, and surrounding areas before mid-20th-century reorganization.
-
A.
Beddington and Wallington Urban District
Beddington and Wallington Urban District was a former local government district in Surrey, England, that existed until mid-20th-century administrative reforms incorporated it into Greater London.
-
B.
Carshalton Urban District
Carshalton Urban District was a former local government district in Surrey, England, that administered the suburban area of Carshalton before its incorporation into Greater London.
-
C.
Hornchurch Urban District
Hornchurch Urban District was a former local government district in Essex, England, that was later absorbed into what is now the London Borough of Havering.
-
D.
Yiewsley and West Drayton Urban District
Yiewsley and West Drayton Urban District was a former local government district in Middlesex, England, that administered the suburban areas of Yiewsley and West Drayton before their incorporation into the London Borough of Hillingdon.
-
E.
Bushey Urban District
Bushey Urban District was a former local government district in Hertfordshire, England, that administered the town of Bushey and its surrounding area before being absorbed into the borough of Hertsmere.
- 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_69d8076e64308190904fb5c93517c901 |
completed | April 9, 2026, 8:09 p.m. |
| NER | Named-entity recognition | batch_69d980be37208190962e91f1e19df159 |
completed | April 10, 2026, 10:59 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6cbe0bf3081909ff498ac66cb2aa6 |
completed | May 3, 2026, 4:15 a.m. |
| NEDg | Description generation | batch_69f6cd0e88e08190a07468336bb624f0 |
completed | May 3, 2026, 4:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6ce23ca208190960409130c4c52a9 |
completed | May 3, 2026, 4:25 a.m. |
Created at: April 9, 2026, 8:58 p.m.