Triple
T7587768
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | East Coast Line |
E179658
|
entity |
| Predicate | connectedWith |
P845
|
FINISHED |
| Object |
Main Line Through Upper Norrland
The Main Line Through Upper Norrland is a major Swedish railway route running through the sparsely populated northern region of Norrland, serving as a key corridor for both passenger and freight traffic.
|
E675677
|
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: Main Line Through Upper Norrland | Statement: [East Coast Line, connectedWith, Main Line Through Upper Norrland]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Main Line Through Upper Norrland Context triple: [East Coast Line, connectedWith, Main Line Through Upper Norrland]
-
A.
Bergslagen Line
The Bergslagen Line is a Swedish railway route running through the historic Bergslagen mining and industrial region, connecting several towns in central Sweden.
-
B.
Randsfjord Line
The Randsfjord Line is a historic Norwegian railway line connecting Drammen to Hønefoss, once an important route for both passenger and freight traffic in southeastern Norway.
-
C.
Västra stambanan
Västra stambanan is one of Sweden’s main railway lines, connecting Stockholm with Gothenburg and serving as a key corridor for both passenger and freight traffic.
-
D.
Sjövägen line
The Sjövägen line is a commuter ferry route in Stockholm’s public transport network that connects various waterfront districts across the city.
-
E.
Saltsjöbanan
Saltsjöbanan is a suburban railway line in the Stockholm area that connects central Stockholm with the eastern suburbs, including parts of Nacka Municipality.
- 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: Main Line Through Upper Norrland Triple: [East Coast Line, connectedWith, Main Line Through Upper Norrland]
Generated description
The Main Line Through Upper Norrland is a major Swedish railway route running through the sparsely populated northern region of Norrland, serving as a key corridor for both passenger and freight traffic.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Main Line Through Upper Norrland Target entity description: The Main Line Through Upper Norrland is a major Swedish railway route running through the sparsely populated northern region of Norrland, serving as a key corridor for both passenger and freight traffic.
-
A.
Bergslagen Line
The Bergslagen Line is a Swedish railway route running through the historic Bergslagen mining and industrial region, connecting several towns in central Sweden.
-
B.
Randsfjord Line
The Randsfjord Line is a historic Norwegian railway line connecting Drammen to Hønefoss, once an important route for both passenger and freight traffic in southeastern Norway.
-
C.
Västra stambanan
Västra stambanan is one of Sweden’s main railway lines, connecting Stockholm with Gothenburg and serving as a key corridor for both passenger and freight traffic.
-
D.
Sjövägen line
The Sjövägen line is a commuter ferry route in Stockholm’s public transport network that connects various waterfront districts across the city.
-
E.
Saltsjöbanan
Saltsjöbanan is a suburban railway line in the Stockholm area that connects central Stockholm with the eastern suburbs, including parts of Nacka Municipality.
- 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_69c69f335248819093c1006f30513708 |
completed | March 27, 2026, 3:16 p.m. |
| NER | Named-entity recognition | batch_69c6f99875908190b09584cf13ea1e08 |
completed | March 27, 2026, 9:41 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69c86186ce4481908e528c57cdd07d2d |
completed | March 28, 2026, 11:17 p.m. |
| NEDg | Description generation | batch_69c86223bfec8190b47f840e39c9a51a |
completed | March 28, 2026, 11:20 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69c862b8f3688190b0abc00458f70d7e |
completed | March 28, 2026, 11:22 p.m. |
Created at: March 27, 2026, 3:52 p.m.