Triple

T20314751
Position Surface form Disambiguated ID Type / Status
Subject Hamburg–Copenhagen E510349 entity
Predicate usesInfrastructure P6820 FINISHED
Object Fredericia–Odense railway NE NERFINISHED

How this triple was built (3 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: Fredericia–Odense railway | Statement: [Hamburg–Copenhagen, usesInfrastructure, Fredericia–Odense railway]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Fredericia–Odense railway
Context triple: [Hamburg–Copenhagen, usesInfrastructure, Fredericia–Odense railway]
  • A. Copenhagen–Fredericia railway line
    The Copenhagen–Fredericia railway line is a major Danish main line connecting the capital region with Jutland, serving as one of the country’s most important intercity and freight corridors.
  • B. Flensburg–Padborg railway
    The Flensburg–Padborg railway is a key cross-border rail line linking northern Germany and southern Denmark, forming part of the main international route between Hamburg and Copenhagen.
  • C. Vendsyssel-Thy railway line
    The Vendsyssel-Thy railway line is a regional rail route in northern Jutland, Denmark, connecting the Vendsyssel region with the Thy area and serving as an important transport link across the Limfjord.
  • D. Krøderbanen railway line
    The Krøderbanen railway line is a historic Norwegian branch line, now mainly operated as a heritage railway, that once connected rural communities in Buskerud county to the national rail network.
  • E. Copenhagen–Helsingør line
    The Copenhagen–Helsingør line is a major Danish railway route connecting central Copenhagen with the coastal city of Helsingør, serving as an important commuter and regional transport corridor in eastern Zealand.
  • F. None of above. chosen
  • G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Fredericia–Odense railway
Target entity description: The Fredericia–Odense railway is a key mainline rail route on the Danish island of Funen, forming part of the international corridor between Jutland and Zealand and linking major cities such as Fredericia and Odense.
  • A. Copenhagen–Fredericia railway line
    The Copenhagen–Fredericia railway line is a major Danish main line connecting the capital region with Jutland, serving as one of the country’s most important intercity and freight corridors.
  • B. Flensburg–Padborg railway
    The Flensburg–Padborg railway is a key cross-border rail line linking northern Germany and southern Denmark, forming part of the main international route between Hamburg and Copenhagen.
  • C. Vendsyssel-Thy railway line
    The Vendsyssel-Thy railway line is a regional rail route in northern Jutland, Denmark, connecting the Vendsyssel region with the Thy area and serving as an important transport link across the Limfjord.
  • D. Krøderbanen railway line
    The Krøderbanen railway line is a historic Norwegian branch line, now mainly operated as a heritage railway, that once connected rural communities in Buskerud county to the national rail network.
  • E. Copenhagen–Helsingør line
    The Copenhagen–Helsingør line is a major Danish railway route connecting central Copenhagen with the coastal city of Helsingør, serving as an important commuter and regional transport corridor in eastern Zealand.
  • F. None of above. chosen

Provenance (2 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.
Created at: April 16, 2026, 11:19 a.m.