Triple
T20707881
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Asker Line |
E508951
|
entity |
| Predicate | hasStructure |
P35
|
FINISHED |
| Object | Sandvika–Asker tunnels |
—
|
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: Sandvika–Asker tunnels | Statement: [Asker Line, hasStructure, Sandvika–Asker tunnels]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Sandvika–Asker tunnels Context triple: [Asker Line, hasStructure, Sandvika–Asker tunnels]
-
A.
Lærdal Tunnel
The Lærdal Tunnel is a 24.5-kilometer road tunnel in Norway, renowned as one of the world's longest road tunnels and a key link between Oslo and Bergen.
-
B.
Strynefjell Tunnel
Strynefjell Tunnel is a road tunnel in Norway that carries traffic through the mountainous Strynefjell area along a key east–west route.
-
C.
Oslo Tunnel
The Oslo Tunnel is a central railway tunnel in Oslo, Norway, that carries most of the city's mainline train traffic between its principal stations.
-
D.
Oslofjord Tunnel
The Oslofjord Tunnel is a subsea road tunnel in Norway that carries traffic beneath the Oslofjord, connecting the eastern and western sides of the fjord.
-
E.
Tromsøysund Tunnel
Tromsøysund Tunnel is an undersea road tunnel in northern Norway that connects the island city of Tromsø to the mainland.
- 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: Sandvika–Asker tunnels Target entity description: The Sandvika–Asker tunnels are a series of railway tunnels in Norway that carry the Asker Line between Sandvika and Asker to improve capacity and reduce travel times on the busy corridor west of Oslo.
-
A.
Lærdal Tunnel
The Lærdal Tunnel is a 24.5-kilometer road tunnel in Norway, renowned as one of the world's longest road tunnels and a key link between Oslo and Bergen.
-
B.
Strynefjell Tunnel
Strynefjell Tunnel is a road tunnel in Norway that carries traffic through the mountainous Strynefjell area along a key east–west route.
-
C.
Oslo Tunnel
The Oslo Tunnel is a central railway tunnel in Oslo, Norway, that carries most of the city's mainline train traffic between its principal stations.
-
D.
Oslofjord Tunnel
The Oslofjord Tunnel is a subsea road tunnel in Norway that carries traffic beneath the Oslofjord, connecting the eastern and western sides of the fjord.
-
E.
Tromsøysund Tunnel
Tromsøysund Tunnel is an undersea road tunnel in northern Norway that connects the island city of Tromsø to the mainland.
- 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_69e0b4c40ad88190b81f77695366d328 |
completed | April 16, 2026, 10:07 a.m. |
| NER | Named-entity recognition | batch_69e6c1952e888190877b79933970f7b0 |
completed | April 21, 2026, 12:15 a.m. |
Created at: April 16, 2026, 12:14 p.m.