Triple

T20707396
Position Surface form Disambiguated ID Type / Status
Subject Flytoget airport express train E508940 entity
Predicate railLineUsed P15040 FINISHED
Object Lysaker–Sandvika Line
The Lysaker–Sandvika Line is a key section of the Norwegian railway network west of Oslo, carrying both high-speed airport express services and regular passenger trains between the suburbs of Lysaker and Sandvika.
E135553 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: Lysaker–Sandvika Line | Statement: [Flytoget airport express train, railLineUsed, Lysaker–Sandvika Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Lysaker–Sandvika Line
Context triple: [Flytoget airport express train, railLineUsed, Lysaker–Sandvika Line]
  • A. Gjøvik Line
    The Gjøvik Line is a Norwegian railway route connecting Oslo with the town of Gjøvik through the inland districts north of the capital.
  • B. Drammen Line
    The Drammen Line is a major Norwegian railway route connecting Oslo with the city of Drammen and serving as an important commuter and intercity corridor in the Oslo region.
  • C. Spikkestad Line
    The Spikkestad Line is a Norwegian railway line in the Oslo region that primarily serves as a commuter route connecting suburban areas to the capital.
  • D. Roa–Hønefoss Line
    The Roa–Hønefoss Line is a Norwegian railway line that connects the Bergen Line to the Gjøvik Line, serving as an important link between eastern and western Norway.
  • E. Numedal Line
    The Numedal Line is a Norwegian railway route running through the Numedal valley, historically used for passenger and freight transport and now partly operated as a heritage and tourist line.
  • 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: Lysaker–Sandvika Line
Triple: [Flytoget airport express train, railLineUsed, Lysaker–Sandvika Line]
Generated description
The Lysaker–Sandvika Line is a key section of the Norwegian railway network west of Oslo, carrying both high-speed airport express services and regular passenger trains between the suburbs of Lysaker and Sandvika.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Lysaker–Sandvika Line
Target entity description: The Lysaker–Sandvika Line is a key section of the Norwegian railway network west of Oslo, carrying both high-speed airport express services and regular passenger trains between the suburbs of Lysaker and Sandvika.
  • A. Gjøvik Line
    The Gjøvik Line is a Norwegian railway route connecting Oslo with the town of Gjøvik through the inland districts north of the capital.
  • B. Drammen Line chosen
    The Drammen Line is a major Norwegian railway route connecting Oslo with the city of Drammen and serving as an important commuter and intercity corridor in the Oslo region.
  • C. Spikkestad Line
    The Spikkestad Line is a Norwegian railway line in the Oslo region that primarily serves as a commuter route connecting suburban areas to the capital.
  • D. Roa–Hønefoss Line
    The Roa–Hønefoss Line is a Norwegian railway line that connects the Bergen Line to the Gjøvik Line, serving as an important link between eastern and western Norway.
  • E. Numedal Line
    The Numedal Line is a Norwegian railway route running through the Numedal valley, historically used for passenger and freight transport and now partly operated as a heritage and tourist line.
  • F. None of above.

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_69e0b4c40ad88190b81f77695366d328 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e6c1917ce08190a54720d4d5b0a02c completed April 21, 2026, 12:15 a.m.
NED1 Entity disambiguation (via context triple) batch_6a08e82e8a788190b76d1394f1b767df completed May 16, 2026, 9:57 p.m.
NEDg Description generation batch_6a08e94cc0648190b5ab35aac139f7b1 completed May 16, 2026, 10:01 p.m.
NED2 Entity disambiguation (via description) batch_6a08e9ebe3cc8190b79909df95dc0471 completed May 16, 2026, 10:04 p.m.
Created at: April 16, 2026, 12:14 p.m.