Triple

T7336017
Position Surface form Disambiguated ID Type / Status
Subject Montrose railway station E169128 entity
Predicate isOnRoute P2127 FINISHED
Object Aberdeen–Edinburgh rail services
Aberdeen–Edinburgh rail services are passenger train services that operate along the main line connecting the cities of Aberdeen and Edinburgh in Scotland.
 E657843 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: Aberdeen–Edinburgh rail services | Statement: [Montrose railway station, isOnRoute, Aberdeen–Edinburgh rail services]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Aberdeen–Edinburgh rail services
Context triple: [Montrose railway station, isOnRoute, Aberdeen–Edinburgh rail services]
  • A. Edinburgh–Stirling services
    Edinburgh–Stirling services are regional rail passenger routes in central Scotland that connect Edinburgh with the city of Stirling and intermediate communities.
  • B. ScotRail Dundee–Aberdeen services
    ScotRail Dundee–Aberdeen services are regional passenger train services in eastern Scotland operating along the rail corridor between the cities of Dundee and Aberdeen.
  • C. Edinburgh–Perth commuter services
    Edinburgh–Perth commuter services are regional passenger train services that provide regular rail connections between Edinburgh and Perth in Scotland.
  • D. ScotRail Edinburgh–Tweedbank service
    The ScotRail Edinburgh–Tweedbank service is a regional passenger rail route on the Borders Railway connecting Edinburgh with Tweedbank via intermediate stations in the Scottish Borders and Midlothian.
  • E. Aberdeen–Glasgow rail route
    The Aberdeen–Glasgow rail route is a major railway line in Scotland that connects the northeastern city of Aberdeen with Glasgow, passing through key towns and cities along the east coast and central belt.
  • 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: Aberdeen–Edinburgh rail services
Triple: [Montrose railway station, isOnRoute, Aberdeen–Edinburgh rail services]
Generated description
Aberdeen–Edinburgh rail services are passenger train services that operate along the main line connecting the cities of Aberdeen and Edinburgh in Scotland.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Aberdeen–Edinburgh rail services
Target entity description: Aberdeen–Edinburgh rail services are passenger train services that operate along the main line connecting the cities of Aberdeen and Edinburgh in Scotland.
  • A. Edinburgh–Stirling services
    Edinburgh–Stirling services are regional rail passenger routes in central Scotland that connect Edinburgh with the city of Stirling and intermediate communities.
  • B. ScotRail Dundee–Aberdeen services
    ScotRail Dundee–Aberdeen services are regional passenger train services in eastern Scotland operating along the rail corridor between the cities of Dundee and Aberdeen.
  • C. Edinburgh–Perth commuter services
    Edinburgh–Perth commuter services are regional passenger train services that provide regular rail connections between Edinburgh and Perth in Scotland.
  • D. ScotRail Edinburgh–Tweedbank service
    The ScotRail Edinburgh–Tweedbank service is a regional passenger rail route on the Borders Railway connecting Edinburgh with Tweedbank via intermediate stations in the Scottish Borders and Midlothian.
  • E. Aberdeen–Glasgow rail route
    The Aberdeen–Glasgow rail route is a major railway line in Scotland that connects the northeastern city of Aberdeen with Glasgow, passing through key towns and cities along the east coast and central belt.
  • 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_69c68a568a6481908f11e20db7bc8446 completed March 27, 2026, 1:47 p.m.
NER Named-entity recognition batch_69c6f0c51884819098fe00dd3d5e44b2 completed March 27, 2026, 9:04 p.m.
NED1 Entity disambiguation (via context triple) batch_69c7ef22d6ac819087f05d6e6787509a completed March 28, 2026, 3:09 p.m.
NEDg Description generation batch_69c7f58ddcf88190bfc15f673083c009 completed March 28, 2026, 3:36 p.m.
NED2 Entity disambiguation (via description) batch_69c7f615d6d48190933ac515874299b9 completed March 28, 2026, 3:39 p.m.
Created at: March 27, 2026, 3:04 p.m.