Triple

T2876970
Position Surface form Disambiguated ID Type / Status
Subject Harrow E56899 entity
Predicate hasHistoricFeature P182 FINISHED
Object Harrow on the Hill conservation area
Harrow on the Hill conservation area is a historically significant and architecturally rich district in Harrow, London, known for its preserved village character, heritage buildings, and prominent hilltop setting.
 E306419 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: Harrow on the Hill conservation area | Statement: [Harrow, hasHistoricFeature, Harrow on the Hill conservation area]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Harrow on the Hill conservation area
Context triple: [Harrow, hasHistoricFeature, Harrow on the Hill conservation area]
  • A. Harrow West
    Harrow West is a UK parliamentary constituency in northwest London, covering part of the suburban area within the London Borough of Harrow.
  • B. Milverton Conservation Area
    Milverton Conservation Area is a designated historic zone in the village of Milverton, Somerset, England, recognized for its architectural and heritage significance.
  • C. Harrow East
    Harrow East is a UK parliamentary constituency in northwest London, covering part of the suburban area within the London Borough of Harrow.
  • D. West Harrow
    West Harrow is a suburban residential area in northwest London, known for its local park, conservation area streets, and access to central London via the Metropolitan line.
  • E. Camberwell Grove conservation area
    Camberwell Grove conservation area is a protected historic district in Camberwell, London, noted for its Georgian and Victorian architecture and leafy residential character.
  • 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: Harrow on the Hill conservation area
Triple: [Harrow, hasHistoricFeature, Harrow on the Hill conservation area]
Generated description
Harrow on the Hill conservation area is a historically significant and architecturally rich district in Harrow, London, known for its preserved village character, heritage buildings, and prominent hilltop setting.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Harrow on the Hill conservation area
Target entity description: Harrow on the Hill conservation area is a historically significant and architecturally rich district in Harrow, London, known for its preserved village character, heritage buildings, and prominent hilltop setting.
  • A. Harrow West
    Harrow West is a UK parliamentary constituency in northwest London, covering part of the suburban area within the London Borough of Harrow.
  • B. Milverton Conservation Area
    Milverton Conservation Area is a designated historic zone in the village of Milverton, Somerset, England, recognized for its architectural and heritage significance.
  • C. Harrow East
    Harrow East is a UK parliamentary constituency in northwest London, covering part of the suburban area within the London Borough of Harrow.
  • D. West Harrow
    West Harrow is a suburban residential area in northwest London, known for its local park, conservation area streets, and access to central London via the Metropolitan line.
  • E. Camberwell Grove conservation area
    Camberwell Grove conservation area is a protected historic district in Camberwell, London, noted for its Georgian and Victorian architecture and leafy residential character.
  • 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_69ab4a4ced288190ab6d3e062d10f7f6 completed March 6, 2026, 9:42 p.m.
NER Named-entity recognition batch_69abe007329c8190b0bc1851c7307124 completed March 7, 2026, 8:21 a.m.
NED1 Entity disambiguation (via context triple) batch_69b01dbb28588190ba2daae192744908 completed March 10, 2026, 1:33 p.m.
NEDg Description generation batch_69b020a6f0a48190b89b0f0f63b0a6ce completed March 10, 2026, 1:46 p.m.
NED2 Entity disambiguation (via description) batch_69b0216e565c819095b849d072813029 completed March 10, 2026, 1:49 p.m.
Created at: March 6, 2026, 10:03 p.m.