Triple

T20314754
Position Surface form Disambiguated ID Type / Status
Subject Hamburg–Copenhagen E510349 entity
Predicate usesInfrastructure P6820 FINISHED
Object Zealand Main Line
The Zealand Main Line is a major Danish railway corridor on the island of Zealand that forms a key part of the international rail route between Germany and Copenhagen.
E1423212 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: Zealand Main Line | Statement: [Hamburg–Copenhagen, usesInfrastructure, Zealand Main Line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Zealand Main Line
Context triple: [Hamburg–Copenhagen, usesInfrastructure, Zealand Main Line]
  • A. Great Eastern Main Line
    The Great Eastern Main Line is a major railway route in England connecting London with key towns and cities in Essex, Suffolk, and Norfolk.
  • B. Kāpiti Line
    The Kāpiti Line is a suburban railway line in the Wellington region of New Zealand that connects central Wellington with the Kāpiti Coast communities.
  • C. Onehunga Line
    The Onehunga Line is a suburban commuter rail service in Auckland, New Zealand, connecting the suburb of Onehunga with central city stations as part of the Auckland rail network.
  • D. Fen Line
    The Fen Line is a railway route in eastern England that runs north from Cambridge towards King’s Lynn, serving towns and communities across Cambridgeshire and Norfolk.
  • E. Melling Line
    The Melling Line is a suburban railway line in the Wellington region of New Zealand that provides commuter services between central Wellington and the Hutt Valley.
  • 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: Zealand Main Line
Triple: [Hamburg–Copenhagen, usesInfrastructure, Zealand Main Line]
Generated description
The Zealand Main Line is a major Danish railway corridor on the island of Zealand that forms a key part of the international rail route between Germany and Copenhagen.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Zealand Main Line
Target entity description: The Zealand Main Line is a major Danish railway corridor on the island of Zealand that forms a key part of the international rail route between Germany and Copenhagen.
  • A. Great Eastern Main Line
    The Great Eastern Main Line is a major railway route in England connecting London with key towns and cities in Essex, Suffolk, and Norfolk.
  • B. Kāpiti Line
    The Kāpiti Line is a suburban railway line in the Wellington region of New Zealand that connects central Wellington with the Kāpiti Coast communities.
  • C. Onehunga Line
    The Onehunga Line is a suburban commuter rail service in Auckland, New Zealand, connecting the suburb of Onehunga with central city stations as part of the Auckland rail network.
  • D. Fen Line
    The Fen Line is a railway route in eastern England that runs north from Cambridge towards King’s Lynn, serving towns and communities across Cambridgeshire and Norfolk.
  • E. Melling Line
    The Melling Line is a suburban railway line in the Wellington region of New Zealand that provides commuter services between central Wellington and the Hutt Valley.
  • 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_69e0b4c7491c8190961113c4283b10b0 completed April 16, 2026, 10:07 a.m.
NER Named-entity recognition batch_69e67786f4dc8190b02a6c2a4338362d completed April 20, 2026, 6:59 p.m.
NED1 Entity disambiguation (via context triple) batch_6a08612293088190a06e4d22cca8a285 completed May 16, 2026, 12:20 p.m.
NEDg Description generation batch_6a086255182881908eeaa49d34bf3ba5 completed May 16, 2026, 12:25 p.m.
NED2 Entity disambiguation (via description) batch_6a08635b649c8190a6994ad3e18d3079 completed May 16, 2026, 12:30 p.m.
Created at: April 16, 2026, 11:19 a.m.