Triple

T5180023
Position Surface form Disambiguated ID Type / Status
Subject Notodden E116895 entity
Predicate servedByRailwayLine P848 FINISHED
Object Bratsberg Line
The Bratsberg Line is a Norwegian railway route in Telemark that connects several inland towns to the national rail network, primarily serving regional passenger traffic.
 E500181 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: Bratsberg Line | Statement: [Notodden, servedByRailwayLine, Bratsberg Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Bratsberg Line
Context triple: [Notodden, servedByRailwayLine, Bratsberg Line]
  • A. Randsfjord Line
    The Randsfjord Line is a historic Norwegian railway line connecting Drammen to Hønefoss, once an important route for both passenger and freight traffic in southeastern Norway.
  • B. Dovre Line
    The Dovre Line is a major Norwegian railway route that connects Oslo with Trondheim, running through the scenic Gudbrandsdalen valley and over the Dovrefjell mountain plateau.
  • C. Røros Line
    The Røros Line is a historic Norwegian railway route running through inland regions between central and eastern Norway, known for serving rural communities and scenic landscapes.
  • D. Ofoten Line
    The Ofoten Line is a Norwegian railway line in northern Scandinavia primarily used to transport iron ore from Sweden to the ice-free port of Narvik on the Ofotfjord.
  • E. Solør Line
    Solør Line is a Norwegian railway line running through the Solør district in Innlandet county, historically important for both passenger and freight transport.
  • 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: Bratsberg Line
Triple: [Notodden, servedByRailwayLine, Bratsberg Line]
Generated description
The Bratsberg Line is a Norwegian railway route in Telemark that connects several inland towns to the national rail network, primarily serving regional passenger traffic.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Bratsberg Line
Target entity description: The Bratsberg Line is a Norwegian railway route in Telemark that connects several inland towns to the national rail network, primarily serving regional passenger traffic.
  • A. Randsfjord Line
    The Randsfjord Line is a historic Norwegian railway line connecting Drammen to Hønefoss, once an important route for both passenger and freight traffic in southeastern Norway.
  • B. Dovre Line
    The Dovre Line is a major Norwegian railway route that connects Oslo with Trondheim, running through the scenic Gudbrandsdalen valley and over the Dovrefjell mountain plateau.
  • C. Røros Line
    The Røros Line is a historic Norwegian railway route running through inland regions between central and eastern Norway, known for serving rural communities and scenic landscapes.
  • D. Ofoten Line
    The Ofoten Line is a Norwegian railway line in northern Scandinavia primarily used to transport iron ore from Sweden to the ice-free port of Narvik on the Ofotfjord.
  • E. Solør Line
    Solør Line is a Norwegian railway line running through the Solør district in Innlandet county, historically important for both passenger and freight transport.
  • 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_69bd799a322c8190b8a590cfe70761f5 completed March 20, 2026, 4:45 p.m.
NED1 Entity disambiguation (via context triple) batch_69bed9553bc0819082a37a83a3edf7e8 completed March 21, 2026, 5:45 p.m.
NEDg Description generation batch_69bedae9de2081909bd5e872fc0f904e completed March 21, 2026, 5:52 p.m.
NED2 Entity disambiguation (via description) batch_69bedba410448190bffab466812daa7e completed March 21, 2026, 5:55 p.m.
Created at: March 20, 2026, 1:45 p.m.