Triple

T3687026
Position Surface form Disambiguated ID Type / Status
Subject Oban E78248 entity
Predicate terminusOf P3375 FINISHED
Object West Highland Line branch to Oban
The West Highland Line branch to Oban is a scenic railway route in the Scottish Highlands that connects the main West Highland Line to the coastal town of Oban, renowned for its dramatic landscapes and tourist appeal.
E380356 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: West Highland Line branch to Oban | Statement: [Oban, terminusOf, West Highland Line branch to Oban]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: West Highland Line branch to Oban
Context triple: [Oban, terminusOf, West Highland Line branch to Oban]
  • A. 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.
  • B. Black Douglas branch
    The Black Douglas branch was a powerful and often feared medieval Scottish noble lineage of the Douglas family, noted for its military prowess and major role in the Wars of Scottish Independence.
  • C. Caldervale Line
    Caldervale Line is a railway route in Northern England that connects major cities such as Leeds, Bradford, and Manchester via the Calder Valley.
  • D. Edinburgh–Dunblane Line
    The Edinburgh–Dunblane Line is a key Scottish railway route providing suburban and intercity passenger services between Edinburgh and the town of Dunblane via central Scotland.
  • 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: West Highland Line branch to Oban
Triple: [Oban, terminusOf, West Highland Line branch to Oban]
Generated description
The West Highland Line branch to Oban is a scenic railway route in the Scottish Highlands that connects the main West Highland Line to the coastal town of Oban, renowned for its dramatic landscapes and tourist appeal.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: West Highland Line branch to Oban
Target entity description: The West Highland Line branch to Oban is a scenic railway route in the Scottish Highlands that connects the main West Highland Line to the coastal town of Oban, renowned for its dramatic landscapes and tourist appeal.
  • A. 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.
  • B. Black Douglas branch
    The Black Douglas branch was a powerful and often feared medieval Scottish noble lineage of the Douglas family, noted for its military prowess and major role in the Wars of Scottish Independence.
  • C. Caldervale Line
    Caldervale Line is a railway route in Northern England that connects major cities such as Leeds, Bradford, and Manchester via the Calder Valley.
  • D. Edinburgh–Dunblane Line
    The Edinburgh–Dunblane Line is a key Scottish railway route providing suburban and intercity passenger services between Edinburgh and the town of Dunblane via central Scotland.
  • 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_69ad85e285a081908f8cbfa9e2ed9b75 completed March 8, 2026, 2:21 p.m.
NER Named-entity recognition batch_69adc4c7e2bc81909356c8b0ed90feed completed March 8, 2026, 6:49 p.m.
NED1 Entity disambiguation (via context triple) batch_69b4c3c10f6481908feed99cddc56d47 completed March 14, 2026, 2:11 a.m.
NEDg Description generation batch_69b4c7bd861c8190a1a7887f6d7fd6de completed March 14, 2026, 2:28 a.m.
NED2 Entity disambiguation (via description) batch_69b4c83085488190a48c6e4786d275e2 completed March 14, 2026, 2:30 a.m.
Created at: March 8, 2026, 3:26 p.m.