Triple

T15993689
Position Surface form Disambiguated ID Type / Status
Subject Streatham E387903 entity
Predicate hasHistoricBuilding P1098 FINISHED
Object St Leonard’s Church, Streatham
St Leonard’s Church, Streatham is a historic Anglican parish church in the London district of Streatham, noted for its medieval origins and prominent landmark tower.
 E1188457 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: St Leonard’s Church, Streatham | Statement: [Streatham, hasHistoricBuilding, St Leonard’s Church, Streatham]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: St Leonard’s Church, Streatham
Context triple: [Streatham, hasHistoricBuilding, St Leonard’s Church, Streatham]
  • A. St Leonard’s Church, Heston
    St Leonard’s Church, Heston is a historic parish church in the Heston area of the London Borough of Hounslow, noted for its longstanding role as a local Anglican place of worship.
  • B. St Leonard's Church, Shoreditch
    St Leonard's Church, Shoreditch is a historic Anglican church in East London, renowned as the final resting place of several notable figures including physician James Parkinson.
  • C. All Saints Church, Fulham
    All Saints Church, Fulham is a historic parish church on the north bank of the River Thames in west London, notable for its medieval origins and as the burial place of several prominent figures.
  • D. All Saints Church, Wandsworth
    All Saints Church, Wandsworth is a historic Anglican parish church in the London Borough of Wandsworth, notable for its riverside location and longstanding role in the local community.
  • E. Holy Trinity Church, Clapham
    Holy Trinity Church, Clapham is an Anglican church in London best known as the spiritual home and meeting place of the influential evangelical reform group known as the Clapham Sect.
  • 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: St Leonard’s Church, Streatham
Triple: [Streatham, hasHistoricBuilding, St Leonard’s Church, Streatham]
Generated description
St Leonard’s Church, Streatham is a historic Anglican parish church in the London district of Streatham, noted for its medieval origins and prominent landmark tower.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: St Leonard’s Church, Streatham
Target entity description: St Leonard’s Church, Streatham is a historic Anglican parish church in the London district of Streatham, noted for its medieval origins and prominent landmark tower.
  • A. St Leonard’s Church, Heston
    St Leonard’s Church, Heston is a historic parish church in the Heston area of the London Borough of Hounslow, noted for its longstanding role as a local Anglican place of worship.
  • B. St Leonard's Church, Shoreditch
    St Leonard's Church, Shoreditch is a historic Anglican church in East London, renowned as the final resting place of several notable figures including physician James Parkinson.
  • C. All Saints Church, Fulham
    All Saints Church, Fulham is a historic parish church on the north bank of the River Thames in west London, notable for its medieval origins and as the burial place of several prominent figures.
  • D. All Saints Church, Wandsworth
    All Saints Church, Wandsworth is a historic Anglican parish church in the London Borough of Wandsworth, notable for its riverside location and longstanding role in the local community.
  • E. Holy Trinity Church, Clapham
    Holy Trinity Church, Clapham is an Anglican church in London best known as the spiritual home and meeting place of the influential evangelical reform group known as the Clapham Sect.
  • 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_69d86daa562c81908aacc179c0fe8fb5 completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e15785347081908831b4cbc9a2dd45 completed April 16, 2026, 9:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffc3d5d72081908aa235c5ad9b5707 completed May 9, 2026, 11:31 p.m.
NEDg Description generation batch_69ffc5444c1c8190854de5575b9ec1c5 completed May 9, 2026, 11:37 p.m.
NED2 Entity disambiguation (via description) batch_69ffc5b95290819098b28c44c22b2799 completed May 9, 2026, 11:39 p.m.
Created at: April 10, 2026, 4:55 a.m.