Triple

T5182845
Position Surface form Disambiguated ID Type / Status
Subject British railway network E116960 entity
Predicate endPoint P390 FINISHED
Object Thurso railway station
Thurso railway station is the northernmost railway station on the British mainland, serving the town of Thurso in the Scottish Highlands.
 E501457 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: Thurso railway station | Statement: [British railway network, endPoint, Thurso railway station]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Thurso railway station
Context triple: [British railway network, endPoint, Thurso railway station]
  • A. Oban railway station
    Oban railway station is the terminus of the scenic West Highland Line in western Scotland, serving the coastal town of Oban and acting as a key gateway for travelers to the Hebridean islands.
  • B. Kyle of Lochalsh railway station
    Kyle of Lochalsh railway station is a remote Highland railway terminus in western Scotland that serves the village of Kyle of Lochalsh and provides scenic access to the Isle of Skye and surrounding areas.
  • C. Inverness railway station
    Inverness railway station is a key northern terminus and interchange on Scotland’s rail network, linking the Highlands with major destinations across the country.
  • D. Dalgety Bay railway station
    Dalgety Bay railway station is a suburban rail stop in Fife, Scotland, serving the town of Dalgety Bay with regular commuter services to Edinburgh and other nearby destinations.
  • E. Portlethen railway station
    Portlethen railway station is a small stop on Scotland’s east coast rail network, providing local and regional passenger services between Aberdeen and nearby towns.
  • 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: Thurso railway station
Triple: [British railway network, endPoint, Thurso railway station]
Generated description
Thurso railway station is the northernmost railway station on the British mainland, serving the town of Thurso in the Scottish Highlands.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Thurso railway station
Target entity description: Thurso railway station is the northernmost railway station on the British mainland, serving the town of Thurso in the Scottish Highlands.
  • A. Oban railway station
    Oban railway station is the terminus of the scenic West Highland Line in western Scotland, serving the coastal town of Oban and acting as a key gateway for travelers to the Hebridean islands.
  • B. Kyle of Lochalsh railway station
    Kyle of Lochalsh railway station is a remote Highland railway terminus in western Scotland that serves the village of Kyle of Lochalsh and provides scenic access to the Isle of Skye and surrounding areas.
  • C. Inverness railway station
    Inverness railway station is a key northern terminus and interchange on Scotland’s rail network, linking the Highlands with major destinations across the country.
  • D. Dalgety Bay railway station
    Dalgety Bay railway station is a suburban rail stop in Fife, Scotland, serving the town of Dalgety Bay with regular commuter services to Edinburgh and other nearby destinations.
  • E. Portlethen railway station
    Portlethen railway station is a small stop on Scotland’s east coast rail network, providing local and regional passenger services between Aberdeen and nearby towns.
  • 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_69bd446140f08190becb93c61158f27f completed March 20, 2026, 12:58 p.m.
NER Named-entity recognition batch_69bd799d50388190bf2b7dfdd90949e9 completed March 20, 2026, 4:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69bee07d20208190a423a9a395ac9d32 completed March 21, 2026, 6:16 p.m.
NEDg Description generation batch_69bee695358c8190801c63cff67efd1b completed March 21, 2026, 6:42 p.m.
NED2 Entity disambiguation (via description) batch_69bee6f91df48190adfcf47a63f4c8ef completed March 21, 2026, 6:44 p.m.
Created at: March 20, 2026, 1:46 p.m.