Triple

T468429
Position Surface form Disambiguated ID Type / Status
Subject Edinburgh Waverley E8500 entity
Predicate isOnLine P15096 FINISHED
Object 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.
E60123 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–Inverness line | Statement: [Edinburgh Waverley, isOnLine, Edinburgh–Inverness line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Edinburgh–Inverness line
Context triple: [Edinburgh Waverley, isOnLine, Edinburgh–Inverness 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–Aberdeen railway route
    The Edinburgh–Aberdeen railway route is a major inter-city rail line in eastern Scotland linking the capital Edinburgh with the city of Aberdeen via the Fife coast and other intermediate towns.
  • C. Midland Main Line
    The Midland Main Line is a major inter-city railway route in England connecting London with key cities in the East Midlands and South Yorkshire.
  • D. Cynwyd Line
    The Cynwyd Line is a short commuter rail service in the Philadelphia area operated by SEPTA, running between Center City and the Cynwyd neighborhood in Lower Merion Township.
  • E. Caledonian Railway
    Caledonian Railway was a major Scottish railway company that operated extensive routes across Scotland and into England during the 19th and early 20th centuries.
  • 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–Inverness line
Triple: [Edinburgh Waverley, isOnLine, Edinburgh–Inverness line]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Edinburgh–Inverness line
Target entity description: 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.
  • 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–Aberdeen railway route
    The Edinburgh–Aberdeen railway route is a major inter-city rail line in eastern Scotland linking the capital Edinburgh with the city of Aberdeen via the Fife coast and other intermediate towns.
  • C. Midland Main Line
    The Midland Main Line is a major inter-city railway route in England connecting London with key cities in the East Midlands and South Yorkshire.
  • D. Cynwyd Line
    The Cynwyd Line is a short commuter rail service in the Philadelphia area operated by SEPTA, running between Center City and the Cynwyd neighborhood in Lower Merion Township.
  • E. Caledonian Railway
    Caledonian Railway was a major Scottish railway company that operated extensive routes across Scotland and into England during the 19th and early 20th centuries.
  • 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_69a2e7f3aeb48190a19453e3a043f486 completed Feb. 28, 2026, 1:04 p.m.
NER Named-entity recognition batch_69a2f01ec5148190b74e1727712f1163 completed Feb. 28, 2026, 1:39 p.m.
NED1 Entity disambiguation (via context triple) batch_69a46c5c08108190bd043ae4f8908fc6 completed March 1, 2026, 4:42 p.m.
NEDg Description generation batch_69a46d6f5a148190b369cd399788186d completed March 1, 2026, 4:46 p.m.
NED2 Entity disambiguation (via description) batch_69a46dc9fb008190a22fe81b6e7d2003 completed March 1, 2026, 4:48 p.m.
Created at: Feb. 28, 2026, 1:12 p.m.