Triple

T14109638
Position Surface form Disambiguated ID Type / Status
Subject København H E339599 entity
Predicate railwayLine P848 FINISHED
Object 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.
E1083912 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: Copenhagen–Helsingør line | Statement: [København H, railwayLine, Copenhagen–Helsingør line]
NED1 Entity disambiguation (via context triple) gpt-5-mini-2025-08-07
Target entity: Copenhagen–Helsingør line
Context triple: [København H, railwayLine, Copenhagen–Helsingør line]
  • A. Rødbyhavn–Copenhagen line
    The Rødbyhavn–Copenhagen line is a key Danish railway route linking the ferry port of Rødbyhavn on Lolland with the capital city of Copenhagen, forming part of an important international transport corridor.
  • B. Frederiksværk Line
    The Frederiksværk Line is a Danish regional railway line in North Zealand that connects several towns between Hillerød and Hundested.
  • C. Arendal Line
    The Arendal Line is a Norwegian railway route that connects the coastal town of Arendal to the national rail network.
  • D. 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.
  • E. Østfold Line
    The Østfold Line is a major railway line in southeastern Norway that runs from Oslo through towns in the Østfold region toward the Swedish border.
  • 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: Copenhagen–Helsingør line
Triple: [København H, railwayLine, Copenhagen–Helsingør line]
Generated description
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.
NED2 Entity disambiguation (via description) gpt-5-mini-2025-08-07
Target entity: Copenhagen–Helsingør line
Target entity description: 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.
  • A. Rødbyhavn–Copenhagen line
    The Rødbyhavn–Copenhagen line is a key Danish railway route linking the ferry port of Rødbyhavn on Lolland with the capital city of Copenhagen, forming part of an important international transport corridor.
  • B. Frederiksværk Line
    The Frederiksværk Line is a Danish regional railway line in North Zealand that connects several towns between Hillerød and Hundested.
  • C. Arendal Line
    The Arendal Line is a Norwegian railway route that connects the coastal town of Arendal to the national rail network.
  • D. 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.
  • E. Østfold Line
    The Østfold Line is a major railway line in southeastern Norway that runs from Oslo through towns in the Østfold region toward the Swedish border.
  • 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_69d81c69b5c8819094aa1abf18302908 completed April 9, 2026, 9:38 p.m.
NER Named-entity recognition batch_69de600caf308190ab6d8451ed4e3797 completed April 14, 2026, 3:41 p.m.
NED1 Entity disambiguation (via context triple) batch_69fcf7e04184819081633f9cfc0ccab9 completed May 7, 2026, 8:36 p.m.
NEDg Description generation batch_69fd06d23af481909924b61260788f0b completed May 7, 2026, 9:40 p.m.
NED2 Entity disambiguation (via description) batch_69fd075f7a40819097de4bdbd3fad547 completed May 7, 2026, 9:42 p.m.
Created at: April 9, 2026, 10:22 p.m.