Triple

T14532184
Position Surface form Disambiguated ID Type / Status
Subject Kew Railway Bridge E340941 entity
Predicate isOnLine P15096 FINISHED
Object Richmond–Stratford railway route
The Richmond–Stratford railway route is a suburban rail line in London that runs across the city from Richmond in the southwest to Stratford in the east, serving numerous intermediate stations and interchanges.
E1104162 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: Richmond–Stratford railway route | Statement: [Kew Railway Bridge, isOnLine, Richmond–Stratford railway route]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Richmond–Stratford railway route
Context triple: [Kew Railway Bridge, isOnLine, Richmond–Stratford railway route]
  • A. Bedford–St Pancras–Sutton route
    The Bedford–St Pancras–Sutton route is a suburban rail service in the London area forming part of the Thameslink network, linking Bedford in Bedfordshire with Sutton in south London via central London stations including St Pancras.
  • B. Marlow Branch Line
    The Marlow Branch Line is a short railway route in Berkshire and Buckinghamshire, England, connecting Maidenhead to Marlow via intermediate stations such as Cookham.
  • C. Bedford–Brighton line
    The Bedford–Brighton line is a major north–south commuter and regional rail route in southern England, running through central London and forming the core of the Thameslink network.
  • D. 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.
  • E. The Brighton Line
    The Brighton Line is a historic and heavily used railway route in southern England linking London with the seaside city of Brighton.
  • 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: Richmond–Stratford railway route
Triple: [Kew Railway Bridge, isOnLine, Richmond–Stratford railway route]
Generated description
The Richmond–Stratford railway route is a suburban rail line in London that runs across the city from Richmond in the southwest to Stratford in the east, serving numerous intermediate stations and interchanges.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Richmond–Stratford railway route
Target entity description: The Richmond–Stratford railway route is a suburban rail line in London that runs across the city from Richmond in the southwest to Stratford in the east, serving numerous intermediate stations and interchanges.
  • A. Bedford–St Pancras–Sutton route
    The Bedford–St Pancras–Sutton route is a suburban rail service in the London area forming part of the Thameslink network, linking Bedford in Bedfordshire with Sutton in south London via central London stations including St Pancras.
  • B. Marlow Branch Line
    The Marlow Branch Line is a short railway route in Berkshire and Buckinghamshire, England, connecting Maidenhead to Marlow via intermediate stations such as Cookham.
  • C. Bedford–Brighton line
    The Bedford–Brighton line is a major north–south commuter and regional rail route in southern England, running through central London and forming the core of the Thameslink network.
  • D. 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.
  • E. The Brighton Line
    The Brighton Line is a historic and heavily used railway route in southern England linking London with the seaside city of Brighton.
  • 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_69d822dac79c8190a84a073f3cbaced5 completed April 9, 2026, 10:06 p.m.
NER Named-entity recognition batch_69dea053f9bc8190901b9d321811d881 completed April 14, 2026, 8:15 p.m.
NED1 Entity disambiguation (via context triple) batch_69fd7a56872c8190a6d2421cb81aeeb1 completed May 8, 2026, 5:53 a.m.
NEDg Description generation batch_69fd7c7764188190b1601bea3b74f4c2 completed May 8, 2026, 6:02 a.m.
NED2 Entity disambiguation (via description) batch_69fd7d3ddc908190ab3afe1a1ab51ac2 completed May 8, 2026, 6:05 a.m.
Created at: April 10, 2026, 1:22 a.m.