Triple

T18597061
Position Surface form Disambiguated ID Type / Status
Subject Aarhus Central Station E454518 entity
Predicate railwayLine P848 FINISHED
Object Grenaa Line
Grenaa Line is a Danish railway route in Jutland that connects the city of Aarhus with the coastal town of Grenaa.
 E1333006 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: Grenaa Line | Statement: [Aarhus Central Station, railwayLine, Grenaa Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07 
Target entity: Grenaa Line
Context triple: [Aarhus Central Station, railwayLine, Grenaa Line]
  • A. Arendal Line
    The Arendal Line is a Norwegian railway route that connects the coastal town of Arendal to the national rail network.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Lydekker Line
    The Lydekker Line is a biogeographical boundary in eastern Indonesia that marks the western limit of Australasian fauna, separating it from the Asian-influenced species to the west.
  • 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: Grenaa Line
Triple: [Aarhus Central Station, railwayLine, Grenaa Line]
Generated description
Grenaa Line is a Danish railway route in Jutland that connects the city of Aarhus with the coastal town of Grenaa.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07 
Target entity: Grenaa Line
Target entity description: Grenaa Line is a Danish railway route in Jutland that connects the city of Aarhus with the coastal town of Grenaa.
  • A. Arendal Line
    The Arendal Line is a Norwegian railway route that connects the coastal town of Arendal to the national rail network.
  • B. 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.
  • C. 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.
  • D. 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.
  • E. Lydekker Line
    The Lydekker Line is a biogeographical boundary in eastern Indonesia that marks the western limit of Australasian fauna, separating it from the Asian-influenced species to the west.
  • 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_69d8d38ae7e081908a98df1251842402 completed April 10, 2026, 10:40 a.m.
NER Named-entity recognition batch_69e5474ce0c08190b440cbe86b6ef7b9 completed April 19, 2026, 9:21 p.m.
NED1 Entity disambiguation (via context triple) batch_6a05037eda788190977fcb50aa4d2357 completed May 13, 2026, 11:04 p.m.
NEDg Description generation batch_6a0504cd76388190b67c78250297573d completed May 13, 2026, 11:10 p.m.
NED2 Entity disambiguation (via description) batch_6a0505482c588190952fe07726f64b93 completed May 13, 2026, 11:12 p.m.
Created at: April 10, 2026, 11:44 a.m.