Triple

T15241105
Position Surface form Disambiguated ID Type / Status
Subject North Downs Way National Trail E364255 entity
Predicate hasSection P35 FINISHED
Object Merstham to Oxted section
The Merstham to Oxted section is a scenic stretch of the North Downs Way in southeast England, known for its chalk downland landscapes, woodland paths, and views across the Surrey countryside.
E1145055 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: Merstham to Oxted section | Statement: [North Downs Way National Trail, hasSection, Merstham to Oxted section]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Merstham to Oxted section
Context triple: [North Downs Way National Trail, hasSection, Merstham to Oxted section]
  • A. Guildford to Merstham section
    The Guildford to Merstham section is a scenic stretch of the North Downs Way National Trail in southeast England, known for its chalk downland landscapes, woodland paths, and views over the Surrey countryside.
  • B. Oxted to Otford section
    The Oxted to Otford section is a scenic stretch of the North Downs Way National Trail in southeast England, known for its chalk downland views, woodlands, and picturesque Kent and Surrey countryside.
  • C. Oxted line
    The Oxted line is a suburban and rural railway route in southern England connecting London with towns in Surrey and Sussex, operated as part of the Southern rail network.
  • D. Redhill–Tonbridge line
    The Redhill–Tonbridge line is a regional railway route in southeast England that connects the towns of Redhill and Tonbridge, forming part of the suburban and commuter rail network south of London.
  • E. Tattenham Corner line
    The Tattenham Corner line is a suburban railway branch in South London and Surrey, England, running from Purley to Tattenham Corner and serving areas such as Banstead and Epsom Downs.
  • 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: Merstham to Oxted section
Triple: [North Downs Way National Trail, hasSection, Merstham to Oxted section]
Generated description
The Merstham to Oxted section is a scenic stretch of the North Downs Way in southeast England, known for its chalk downland landscapes, woodland paths, and views across the Surrey countryside.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Merstham to Oxted section
Target entity description: The Merstham to Oxted section is a scenic stretch of the North Downs Way in southeast England, known for its chalk downland landscapes, woodland paths, and views across the Surrey countryside.
  • A. Guildford to Merstham section
    The Guildford to Merstham section is a scenic stretch of the North Downs Way National Trail in southeast England, known for its chalk downland landscapes, woodland paths, and views over the Surrey countryside.
  • B. Oxted to Otford section chosen
    The Oxted to Otford section is a scenic stretch of the North Downs Way National Trail in southeast England, known for its chalk downland views, woodlands, and picturesque Kent and Surrey countryside.
  • C. Oxted line
    The Oxted line is a suburban and rural railway route in southern England connecting London with towns in Surrey and Sussex, operated as part of the Southern rail network.
  • D. Redhill–Tonbridge line
    The Redhill–Tonbridge line is a regional railway route in southeast England that connects the towns of Redhill and Tonbridge, forming part of the suburban and commuter rail network south of London.
  • E. Tattenham Corner line
    The Tattenham Corner line is a suburban railway branch in South London and Surrey, England, running from Purley to Tattenham Corner and serving areas such as Banstead and Epsom Downs.
  • F. None of above.

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_69d85a0dde7481908fc64d1e82d5d20d completed April 10, 2026, 2:01 a.m.
NER Named-entity recognition batch_69e007db9a148190aadea8d5f8b6b261 completed April 15, 2026, 9:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69fee5efb0108190b3b45e9917721354 completed May 9, 2026, 7:44 a.m.
NEDg Description generation batch_69fee9a9fe5081909c941e5a40cf1203 completed May 9, 2026, 8 a.m.
NED2 Entity disambiguation (via description) batch_69feea73ba7481909386ac23e164bec4 completed May 9, 2026, 8:04 a.m.
Created at: April 10, 2026, 3:13 a.m.