Triple

T8107027
Position Surface form Disambiguated ID Type / Status
Subject Uppsala Central Station E189251 entity
Predicate railwayLine P848 FINISHED
Object Upsala–Gävle line
The Upsala–Gävle line is a Swedish railway route connecting the university city of Uppsala with the coastal city of Gävle, serving both regional and intercity traffic.
E715588 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: Upsala–Gävle line | Statement: [Uppsala Central Station, railwayLine, Upsala–Gävle line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Upsala–Gävle line
Context triple: [Uppsala Central Station, railwayLine, Upsala–Gävle line]
  • A. Bergslagen Line
    The Bergslagen Line is a Swedish railway route running through the historic Bergslagen mining and industrial region, connecting several towns in central Sweden.
  • B. Värmland Line
    The Värmland Line is a railway route in western Sweden that connects key towns in Värmland County with the broader national and international rail network.
  • C. Stockholm–Uppsala railway corridor
    The Stockholm–Uppsala railway corridor is a major rail line in eastern Sweden that connects the capital city Stockholm with the university city of Uppsala, serving as a key commuter and intercity transport route.
  • D. Södermanland railway line
    The Södermanland railway line is a Swedish rail route in the province of Södermanland that connects several towns and cities west of Stockholm, serving both regional passenger and freight traffic.
  • E. Sjövägen line
    The Sjövägen line is a commuter ferry route in Stockholm’s public transport network that connects various waterfront districts across the city.
  • 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: Upsala–Gävle line
Triple: [Uppsala Central Station, railwayLine, Upsala–Gävle line]
Generated description
The Upsala–Gävle line is a Swedish railway route connecting the university city of Uppsala with the coastal city of Gävle, serving both regional and intercity traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Upsala–Gävle line
Target entity description: The Upsala–Gävle line is a Swedish railway route connecting the university city of Uppsala with the coastal city of Gävle, serving both regional and intercity traffic.
  • A. Bergslagen Line
    The Bergslagen Line is a Swedish railway route running through the historic Bergslagen mining and industrial region, connecting several towns in central Sweden.
  • B. Värmland Line
    The Värmland Line is a railway route in western Sweden that connects key towns in Värmland County with the broader national and international rail network.
  • C. Stockholm–Uppsala railway corridor
    The Stockholm–Uppsala railway corridor is a major rail line in eastern Sweden that connects the capital city Stockholm with the university city of Uppsala, serving as a key commuter and intercity transport route.
  • D. Södermanland railway line
    The Södermanland railway line is a Swedish rail route in the province of Södermanland that connects several towns and cities west of Stockholm, serving both regional passenger and freight traffic.
  • E. Sjövägen line
    The Sjövägen line is a commuter ferry route in Stockholm’s public transport network that connects various waterfront districts across the city.
  • 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_69ca82b9d5848190a24672775d5c5011 completed March 30, 2026, 2:03 p.m.
NER Named-entity recognition batch_69cb42f89dd481908f1a25e4b16a8fc8 completed March 31, 2026, 3:43 a.m.
NED1 Entity disambiguation (via context triple) batch_69ccbe994fc881908a43cfdf9f28753c completed April 1, 2026, 6:43 a.m.
NEDg Description generation batch_69ccc37113108190901b02fae92764cf completed April 1, 2026, 7:04 a.m.
NED2 Entity disambiguation (via description) batch_69ccd7eca618819081e0c5452c8b1960 completed April 1, 2026, 8:31 a.m.
Created at: March 30, 2026, 5:31 p.m.