Triple

T15966136
Position Surface form Disambiguated ID Type / Status
Subject Perth–Edinburgh route E387196 entity
Predicate hasRailComponent P49311 FINISHED
Object Edinburgh–Perth railway line
The Edinburgh–Perth railway line is a key rail corridor in central Scotland linking the capital city of Edinburgh with Perth and forming part of the country’s intercity and regional passenger network.
E1188304 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: Edinburgh–Perth railway line | Statement: [Perth–Edinburgh route, hasRailComponent, Edinburgh–Perth railway line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Edinburgh–Perth railway line
Context triple: [Perth–Edinburgh route, hasRailComponent, Edinburgh–Perth railway line]
  • A. Glasgow–Edinburgh railway line
    The Glasgow–Edinburgh railway line is a major intercity rail route linking Scotland’s two largest cities and serving as one of the country’s busiest and most important transport corridors.
  • B. Edinburgh to Aberdeen line
    The Edinburgh to Aberdeen line is a major inter-city railway route in eastern Scotland connecting the capital Edinburgh with the city of Aberdeen via key towns along the east coast.
  • C. Aberdeen–Inverness railway line
    The Aberdeen–Inverness railway line is a key rail route in northern Scotland linking the cities of Aberdeen and Inverness through a series of rural and coastal communities.
  • D. Edinburgh–Borders Railway
    The Edinburgh–Borders Railway is a modern Scottish rail line reconnecting Edinburgh with the Scottish Borders, providing both commuter and regional passenger services.
  • E. Edinburgh–Inverness line
    The Edinburgh–Inverness line is a major Scottish railway route connecting the capital city Edinburgh with the Highland city of Inverness through central and northern Scotland.
  • 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: Edinburgh–Perth railway line
Triple: [Perth–Edinburgh route, hasRailComponent, Edinburgh–Perth railway line]
Generated description
The Edinburgh–Perth railway line is a key rail corridor in central Scotland linking the capital city of Edinburgh with Perth and forming part of the country’s intercity and regional passenger network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Edinburgh–Perth railway line
Target entity description: The Edinburgh–Perth railway line is a key rail corridor in central Scotland linking the capital city of Edinburgh with Perth and forming part of the country’s intercity and regional passenger network.
  • A. Glasgow–Edinburgh railway line
    The Glasgow–Edinburgh railway line is a major intercity rail route linking Scotland’s two largest cities and serving as one of the country’s busiest and most important transport corridors.
  • B. Edinburgh to Aberdeen line
    The Edinburgh to Aberdeen line is a major inter-city railway route in eastern Scotland connecting the capital Edinburgh with the city of Aberdeen via key towns along the east coast.
  • C. Aberdeen–Inverness railway line
    The Aberdeen–Inverness railway line is a key rail route in northern Scotland linking the cities of Aberdeen and Inverness through a series of rural and coastal communities.
  • D. Edinburgh–Borders Railway
    The Edinburgh–Borders Railway is a modern Scottish rail line reconnecting Edinburgh with the Scottish Borders, providing both commuter and regional passenger services.
  • E. Edinburgh–Inverness line
    The Edinburgh–Inverness line is a major Scottish railway route connecting the capital city Edinburgh with the Highland city of Inverness through central and northern Scotland.
  • 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_69d86da94ccc819083d187f5dc6a123e completed April 10, 2026, 3:25 a.m.
NER Named-entity recognition batch_69e157258b3c8190a72c868bd055ed94 completed April 16, 2026, 9:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69ffc3c5a7d48190891e69314e67e9af completed May 9, 2026, 11:31 p.m.
NEDg Description generation batch_69ffc52215e88190a3e2916969c73c3e completed May 9, 2026, 11:37 p.m.
NED2 Entity disambiguation (via description) batch_69ffc5902904819097a2c5efbde55882 completed May 9, 2026, 11:38 p.m.
Created at: April 10, 2026, 4:54 a.m.