Triple
T20239514
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Lake Päijänne |
E498243
|
entity |
| Predicate | connectedBy |
P37
|
FINISHED |
| Object | Päijänne Water Tunnel |
—
|
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: Päijänne Water Tunnel | Statement: [Lake Päijänne, connectedBy, Päijänne Water Tunnel]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Päijänne Water Tunnel Context triple: [Lake Päijänne, connectedBy, Päijänne Water Tunnel]
-
A.
Hvaler Tunnel
Hvaler Tunnel is an undersea road tunnel in Norway that connects the Hvaler archipelago to the mainland.
-
B.
Vallavik Tunnel
Vallavik Tunnel is a road tunnel in western Norway that forms part of the regional highway network connecting to the Hardanger Bridge.
-
C.
Eiksund Tunnel
The Eiksund Tunnel is a deep undersea road tunnel in western Norway that links islands in Møre og Romsdal county to the mainland as part of the regional highway network.
-
D.
Maastunnel
Maastunnel is a historic traffic tunnel in Rotterdam, the Netherlands, carrying road, bicycle, and pedestrian traffic beneath the Nieuwe Maas river.
-
E.
Gudvanga Tunnel
Gudvanga Tunnel is a major road tunnel in western Norway, known as one of the country's longest tunnels and a key part of the E16 route through the fjord region.
- 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: Päijänne Water Tunnel Target entity description: The Päijänne Water Tunnel is one of the world’s longest continuous rock tunnels, built to supply high-quality freshwater from central Finland to the Helsinki metropolitan area.
-
A.
Hvaler Tunnel
Hvaler Tunnel is an undersea road tunnel in Norway that connects the Hvaler archipelago to the mainland.
-
B.
Vallavik Tunnel
Vallavik Tunnel is a road tunnel in western Norway that forms part of the regional highway network connecting to the Hardanger Bridge.
-
C.
Eiksund Tunnel
The Eiksund Tunnel is a deep undersea road tunnel in western Norway that links islands in Møre og Romsdal county to the mainland as part of the regional highway network.
-
D.
Kuutinkanava canal
Kuutinkanava canal is a historic waterway and popular hiking destination within Finland’s Repovesi National Park, known for its scenic forest surroundings and well-preserved canal structures.
-
E.
Maastunnel
Maastunnel is a historic traffic tunnel in Rotterdam, the Netherlands, carrying road, bicycle, and pedestrian traffic beneath the Nieuwe Maas river.
- 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_69da6274c58c81909c646eabed6f4f30 |
completed | April 11, 2026, 3:02 p.m. |
| NER | Named-entity recognition | batch_69e6716dd0b081909d4063150cdc0c02 |
completed | April 20, 2026, 6:33 p.m. |
Created at: April 11, 2026, 11:40 p.m.