Triple

T3523071
Position Surface form Disambiguated ID Type / Status
Subject South West Main Line suburban branches E74470 entity
Predicate includesBranch P1393 FINISHED
Object Hampton Court branch line
The Hampton Court branch line is a short suburban railway line in southwest London that connects Surbiton to Hampton Court, primarily serving commuter and local passenger traffic.
E370002 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: Hampton Court branch line | Statement: [South West Main Line suburban branches, includesBranch, Hampton Court branch line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Hampton Court branch line
Context triple: [South West Main Line suburban branches, includesBranch, Hampton Court branch line]
  • A. Shepperton branch line
    The Shepperton branch line is a suburban railway line in southwest London and Surrey that connects Shepperton to the mainline network, primarily serving commuter traffic into central London.
  • B. North Kent Line
    The North Kent Line is a major suburban and commuter railway route in southeast England connecting central London with towns along the River Thames in Kent.
  • C. Severn Beach Line
    The Severn Beach Line is a suburban railway route in the Bristol area of England, running from the city through its northern suburbs to the coastal village of Severn Beach.
  • D. Hertford Loop Line
    The Hertford Loop Line is a suburban railway route in Hertfordshire and north London that provides an alternative path to the East Coast Main Line, linking London with Hertford and intermediate commuter towns.
  • E. North Downs Line
    The North Downs Line is a railway route in South East England that runs across the North Downs, linking Reading with Redhill and Gatwick Airport via towns such as Guildford.
  • 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: Hampton Court branch line
Triple: [South West Main Line suburban branches, includesBranch, Hampton Court branch line]
Generated description
The Hampton Court branch line is a short suburban railway line in southwest London that connects Surbiton to Hampton Court, primarily serving commuter and local passenger traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Hampton Court branch line
Target entity description: The Hampton Court branch line is a short suburban railway line in southwest London that connects Surbiton to Hampton Court, primarily serving commuter and local passenger traffic.
  • A. Shepperton branch line
    The Shepperton branch line is a suburban railway line in southwest London and Surrey that connects Shepperton to the mainline network, primarily serving commuter traffic into central London.
  • B. North Kent Line
    The North Kent Line is a major suburban and commuter railway route in southeast England connecting central London with towns along the River Thames in Kent.
  • C. Severn Beach Line
    The Severn Beach Line is a suburban railway route in the Bristol area of England, running from the city through its northern suburbs to the coastal village of Severn Beach.
  • D. Hertford Loop Line
    The Hertford Loop Line is a suburban railway route in Hertfordshire and north London that provides an alternative path to the East Coast Main Line, linking London with Hertford and intermediate commuter towns.
  • E. North Downs Line
    The North Downs Line is a railway route in South East England that runs across the North Downs, linking Reading with Redhill and Gatwick Airport via towns such as Guildford.
  • 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_69ad85d0c5488190a3d8e02ebd01a1aa completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adbc4f16b8819094ad2755670ddc7b completed March 8, 2026, 6:13 p.m.
NED1 Entity disambiguation (via context triple) batch_69b3bb8421b481908bda2b4f45714605 completed March 13, 2026, 7:23 a.m.
NEDg Description generation batch_69b3bcd930a881908156e7857af4d059 completed March 13, 2026, 7:29 a.m.
NED2 Entity disambiguation (via description) batch_69b3f68512a08190b88b283c760ed3d2 completed March 13, 2026, 11:35 a.m.
Created at: March 8, 2026, 3:19 p.m.