Triple

T10057758
Position Surface form Disambiguated ID Type / Status
Subject Clapham South Underground station E208904 entity
Predicate entranceOn P1974 FINISHED
Object Balham Hill
Balham Hill is a main road in the Clapham area of south London that forms part of the A24 route.
 E838695 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: Balham Hill | Statement: [Clapham South Underground station, entranceOn, Balham Hill]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Balham Hill
Context triple: [Clapham South Underground station, entranceOn, Balham Hill]
  • A. Balkerne Hill
    Balkerne Hill is a street in Colchester, England, known for its proximity to the historic Roman Balkerne Gate and the town’s ancient defensive walls.
  • B. Walbury Hill
    Walbury Hill is a prominent chalk hill in Berkshire, England, known as the highest natural point in South East England and a notable feature of the North Wessex Downs Area of Outstanding Natural Beauty.
  • C. Crockham Hill
    Crockham Hill is a small village in Kent, England, known for its rural setting near the Kent–Surrey border and its association with social reformer Octavia Hill.
  • D. Pound Hill
    Pound Hill is a residential neighbourhood and one of the main suburban areas within the town of Crawley in West Sussex, England.
  • E. Galley Hill
    Galley Hill is a coastal promontory and historic viewpoint in Bexhill-on-Sea, East Sussex, known for its sea views and local walking paths.
  • 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: Balham Hill
Triple: [Clapham South Underground station, entranceOn, Balham Hill]
Generated description
Balham Hill is a main road in the Clapham area of south London that forms part of the A24 route.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Balham Hill
Target entity description: Balham Hill is a main road in the Clapham area of south London that forms part of the A24 route.
  • A. Balkerne Hill
    Balkerne Hill is a street in Colchester, England, known for its proximity to the historic Roman Balkerne Gate and the town’s ancient defensive walls.
  • B. Walbury Hill
    Walbury Hill is a prominent chalk hill in Berkshire, England, known as the highest natural point in South East England and a notable feature of the North Wessex Downs Area of Outstanding Natural Beauty.
  • C. Crockham Hill
    Crockham Hill is a small village in Kent, England, known for its rural setting near the Kent–Surrey border and its association with social reformer Octavia Hill.
  • D. Pound Hill
    Pound Hill is a residential neighbourhood and one of the main suburban areas within the town of Crawley in West Sussex, England.
  • E. Galley Hill
    Galley Hill is a coastal promontory and historic viewpoint in Bexhill-on-Sea, East Sussex, known for its sea views and local walking paths.
  • 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_69ca836094408190a36a1ea7e9a86fcd completed March 30, 2026, 2:06 p.m.
NER Named-entity recognition batch_69cdcfaf7700819084dedf7b63e789c1 completed April 2, 2026, 2:08 a.m.
NED1 Entity disambiguation (via context triple) batch_69d29a5d4b308190b5b1ece1ca99be86 completed April 5, 2026, 5:22 p.m.
NEDg Description generation batch_69d29b7430248190b8965eaf1286dd7c completed April 5, 2026, 5:27 p.m.
NED2 Entity disambiguation (via description) batch_69d29c7ba9f081908f4614098d6c954b completed April 5, 2026, 5:31 p.m.
Created at: March 30, 2026, 8:57 p.m.