Triple
T20314753
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Hamburg–Copenhagen |
E510349
|
entity |
| Predicate | usesInfrastructure |
P6820
|
FINISHED |
| Object | Great Belt Fixed Link rail line |
—
|
NE NERFINISHED |
How this triple was built (2 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: Great Belt Fixed Link rail line | Statement: [Hamburg–Copenhagen, usesInfrastructure, Great Belt Fixed Link rail line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Great Belt Fixed Link rail line Context triple: [Hamburg–Copenhagen, usesInfrastructure, Great Belt Fixed Link rail line]
-
A.
Øresund Line
The Øresund Line is an international railway route connecting Copenhagen in Denmark with Malmö in Sweden, forming a key part of the fixed link across the Øresund Strait.
-
B.
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.
-
C.
Great Belt Tunnel
chosen
The Great Belt Tunnel is an undersea railway tunnel in Denmark that, together with the Great Belt Bridge, forms part of the fixed link connecting the islands of Zealand and Funen across the Great Belt strait.
-
D.
Fehmarnbelt Tunnel
The Fehmarnbelt Tunnel is a planned immersed road and rail tunnel that will create a fixed link between Denmark and Germany across the Fehmarn Belt in the Baltic Sea.
-
E.
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.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
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.