Triple
T8107027
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Uppsala Central Station |
E189251
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object |
Upsala–Gävle line
The Upsala–Gävle line is a Swedish railway route connecting the university city of Uppsala with the coastal city of Gävle, serving both regional and intercity traffic.
|
E715588
|
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: Upsala–Gävle line | Statement: [Uppsala Central Station, railwayLine, Upsala–Gävle line]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Upsala–Gävle line Context triple: [Uppsala Central Station, railwayLine, Upsala–Gävle line]
-
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.
Värmland Line
The Värmland Line is a railway route in western Sweden that connects key towns in Värmland County with the broader national and international rail network.
-
C.
Stockholm–Uppsala railway corridor
The Stockholm–Uppsala railway corridor is a major rail line in eastern Sweden that connects the capital city Stockholm with the university city of Uppsala, serving as a key commuter and intercity transport route.
-
D.
Södermanland railway line
The Södermanland railway line is a Swedish rail route in the province of Södermanland that connects several towns and cities west of Stockholm, serving both regional passenger and freight traffic.
-
E.
Sjövägen line
The Sjövägen line is a commuter ferry route in Stockholm’s public transport network that connects various waterfront districts across the city.
- 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: Upsala–Gävle line Triple: [Uppsala Central Station, railwayLine, Upsala–Gävle line]
Generated description
The Upsala–Gävle line is a Swedish railway route connecting the university city of Uppsala with the coastal city of Gävle, serving both regional and intercity traffic.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Upsala–Gävle line Target entity description: The Upsala–Gävle line is a Swedish railway route connecting the university city of Uppsala with the coastal city of Gävle, serving both regional and intercity 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.
Värmland Line
The Värmland Line is a railway route in western Sweden that connects key towns in Värmland County with the broader national and international rail network.
-
C.
Stockholm–Uppsala railway corridor
The Stockholm–Uppsala railway corridor is a major rail line in eastern Sweden that connects the capital city Stockholm with the university city of Uppsala, serving as a key commuter and intercity transport route.
-
D.
Södermanland railway line
The Södermanland railway line is a Swedish rail route in the province of Södermanland that connects several towns and cities west of Stockholm, serving both regional passenger and freight traffic.
-
E.
Sjövägen line
The Sjövägen line is a commuter ferry route in Stockholm’s public transport network that connects various waterfront districts across the city.
- 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_69ca82b9d5848190a24672775d5c5011 |
completed | March 30, 2026, 2:03 p.m. |
| NER | Named-entity recognition | batch_69cb42f89dd481908f1a25e4b16a8fc8 |
completed | March 31, 2026, 3:43 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ccbe994fc881908a43cfdf9f28753c |
completed | April 1, 2026, 6:43 a.m. |
| NEDg | Description generation | batch_69ccc37113108190901b02fae92764cf |
completed | April 1, 2026, 7:04 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ccd7eca618819081e0c5452c8b1960 |
completed | April 1, 2026, 8:31 a.m. |
Created at: March 30, 2026, 5:31 p.m.