Triple
T8581778
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | London Borough of Havering |
E203198
|
entity |
| Predicate | formedFrom |
P402
|
FINISHED |
| Object |
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.
|
E744252
|
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: Hornchurch Urban District | Statement: [London Borough of Havering, formedFrom, Hornchurch Urban District]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Hornchurch Urban District Context triple: [London Borough of Havering, formedFrom, Hornchurch Urban District]
-
A.
Municipal Borough of Hornsey
The Municipal Borough of Hornsey was a former local government district in north London that administered the Hornsey area until it was absorbed into the London Borough of Haringey in 1965.
-
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.
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.
-
D.
Municipal Borough of Hendon
The Municipal Borough of Hendon was a former local government district in Middlesex, England, that encompassed the suburban area of Hendon before its incorporation into Greater London.
-
E.
Chingford
Chingford is a suburban area in the London Borough of Waltham Forest, known as a residential district on the northeastern edge of Greater London near Epping Forest.
- 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: Hornchurch Urban District Triple: [London Borough of Havering, formedFrom, Hornchurch Urban District]
Generated description
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.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Hornchurch Urban District Target entity description: 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.
-
A.
Municipal Borough of Hornsey
The Municipal Borough of Hornsey was a former local government district in north London that administered the Hornsey area until it was absorbed into the London Borough of Haringey in 1965.
-
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.
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.
-
D.
Municipal Borough of Hendon
The Municipal Borough of Hendon was a former local government district in Middlesex, England, that encompassed the suburban area of Hendon before its incorporation into Greater London.
-
E.
Chingford
Chingford is a suburban area in the London Borough of Waltham Forest, known as a residential district on the northeastern edge of Greater London near Epping Forest.
- 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_69ca8329bb7c8190a63c643730839103 |
completed | March 30, 2026, 2:05 p.m. |
| NER | Named-entity recognition | batch_69cbeb1bbbd8819082670286a711826d |
completed | March 31, 2026, 3:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ce89b6d7f081908eecf0dd901e6bef |
completed | April 2, 2026, 3:22 p.m. |
| NEDg | Description generation | batch_69ce8ac1dba48190bbad47a762130aab |
completed | April 2, 2026, 3:26 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ce8eae70008190b2c7bbe4ce8d4c0a |
completed | April 2, 2026, 3:43 p.m. |
Created at: March 30, 2026, 6:22 p.m.