Triple
T20314751
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hamburg–Copenhagen |
E510349
|
entity |
| Predicate | usesInfrastructure |
P6820
|
FINISHED |
| Object |
Fredericia–Odense railway
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.
|
E1427036
|
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: 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.
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: Fredericia–Odense railway Triple: [Hamburg–Copenhagen, usesInfrastructure, Fredericia–Odense railway]
Generated 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.
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 (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_6a087077b47c8190a554bb01a48f7500 |
completed | May 16, 2026, 1:26 p.m. |
| NEDg | Description generation | batch_6a0871146b248190ac91cf010a984e1f |
completed | May 16, 2026, 1:28 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0871a818688190ad69bcf84e33d014 |
completed | May 16, 2026, 1:31 p.m. |
Created at: April 16, 2026, 11:19 a.m.