Triple
T13084633
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Essingeleden |
E310298
|
entity |
| Predicate | hasStructure |
P35
|
FINISHED |
| Object |
Fredhällstunneln
Fredhällstunneln is a road tunnel in Stockholm, Sweden, that carries part of the Essingeleden section of the European route E4/E20 motorway.
|
E1021087
|
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: Fredhällstunneln | Statement: [Essingeleden, hasStructure, Fredhällstunneln]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Fredhällstunneln Context triple: [Essingeleden, hasStructure, Fredhällstunneln]
-
A.
Muskö Tunnel
Muskö Tunnel is a Swedish underwater road tunnel connecting the island of Muskö to the mainland, notable for serving the strategic Muskö naval base.
-
B.
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.
-
C.
Ryfylke Tunnel
The Ryfylke Tunnel is a subsea road tunnel in southwestern Norway that ranks among the world’s longest and deepest undersea tunnels, connecting Stavanger with the Ryfylke region.
-
D.
Tromsøysund Tunnel
Tromsøysund Tunnel is an undersea road tunnel in northern Norway that connects the island city of Tromsø to the mainland.
-
E.
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.
- 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: Fredhällstunneln Triple: [Essingeleden, hasStructure, Fredhällstunneln]
Generated description
Fredhällstunneln is a road tunnel in Stockholm, Sweden, that carries part of the Essingeleden section of the European route E4/E20 motorway.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Fredhällstunneln Target entity description: Fredhällstunneln is a road tunnel in Stockholm, Sweden, that carries part of the Essingeleden section of the European route E4/E20 motorway.
-
A.
Muskö Tunnel
Muskö Tunnel is a Swedish underwater road tunnel connecting the island of Muskö to the mainland, notable for serving the strategic Muskö naval base.
-
B.
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.
-
C.
Ryfylke Tunnel
The Ryfylke Tunnel is a subsea road tunnel in southwestern Norway that ranks among the world’s longest and deepest undersea tunnels, connecting Stavanger with the Ryfylke region.
-
D.
Tromsøysund Tunnel
Tromsøysund Tunnel is an undersea road tunnel in northern Norway that connects the island city of Tromsø to the mainland.
-
E.
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.
- 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_69d806a733548190989cfd4ce981ca33 |
completed | April 9, 2026, 8:05 p.m. |
| NER | Named-entity recognition | batch_69d981361e8c819099376435aa3a7aa3 |
completed | April 10, 2026, 11:01 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6d61060188190911eb3e135dc25ac |
completed | May 3, 2026, 4:58 a.m. |
| NEDg | Description generation | batch_69f6dae595908190b27980e48514cda5 |
completed | May 3, 2026, 5:19 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6db8f68a4819091d8e67d9c8eec81 |
completed | May 3, 2026, 5:22 a.m. |
Created at: April 9, 2026, 9:02 p.m.