Triple

T15021235
Position Surface form Disambiguated ID Type / Status
Subject Norwegian State Railways E378087 entity
Predicate operatedRailLine P70492 FINISHED
Object Valdres Line
The Valdres Line was a historic railway in Norway that connected rural communities in the Valdres region to the national rail network.
E1134068 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: Valdres Line | Statement: [Norwegian State Railways, operatedRailLine, Valdres Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Valdres Line
Context triple: [Norwegian State Railways, operatedRailLine, Valdres Line]
  • A. 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.
  • B. 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.
  • C. Lambertseter Line
    The Lambertseter Line is one of the lines of the Oslo Metro system in Norway, serving the Lambertseter district in the city’s southeast.
  • D. Norway/Vänern Line
    The Norway/Vänern Line is a major railway route in western Sweden that connects the Lake Vänern region with Norway, facilitating both passenger and freight transport.
  • E. Follo Line
    Follo Line is a high-speed railway line in southeastern Norway connecting Oslo with the town of Ski to improve regional and commuter rail capacity.
  • 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: Valdres Line
Triple: [Norwegian State Railways, operatedRailLine, Valdres Line]
Generated description
The Valdres Line was a historic railway in Norway that connected rural communities in the Valdres region to the national rail network.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Valdres Line
Target entity description: The Valdres Line was a historic railway in Norway that connected rural communities in the Valdres region to the national rail network.
  • A. 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.
  • B. 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.
  • C. Lambertseter Line
    The Lambertseter Line is one of the lines of the Oslo Metro system in Norway, serving the Lambertseter district in the city’s southeast.
  • D. Norway/Vänern Line
    The Norway/Vänern Line is a major railway route in western Sweden that connects the Lake Vänern region with Norway, facilitating both passenger and freight transport.
  • E. Follo Line
    Follo Line is a high-speed railway line in southeastern Norway connecting Oslo with the town of Ski to improve regional and commuter rail capacity.
  • 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_69d85cd3a3c881908c71fc424d459c17 completed April 10, 2026, 2:13 a.m.
NER Named-entity recognition batch_69ded765462c819097f331c9b39c80e3 completed April 15, 2026, 12:10 a.m.
NED1 Entity disambiguation (via context triple) batch_69fe9dd2c96c8190a0368678584aaa16 completed May 9, 2026, 2:37 a.m.
NEDg Description generation batch_69fea0c35b088190abf578ed016753cd completed May 9, 2026, 2:49 a.m.
NED2 Entity disambiguation (via description) batch_69fea16b16b8819080b31203189f8cfe completed May 9, 2026, 2:52 a.m.
Created at: April 10, 2026, 2:56 a.m.