Triple
T5441863
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Finnish railway network |
E122151
|
entity |
| Predicate | hasHighSpeedSection |
P48478
|
FINISHED |
| Object |
Helsinki–Tampere corridor
The Helsinki–Tampere corridor is a major Finnish rail and transport axis linking the capital region with the city of Tampere, serving as one of the country’s busiest and most strategically important routes.
|
E269056
|
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: Helsinki–Tampere corridor | Statement: [Finnish railway network, hasHighSpeedSection, Helsinki–Tampere corridor]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Helsinki–Tampere corridor Context triple: [Finnish railway network, hasHighSpeedSection, Helsinki–Tampere corridor]
-
A.
Helsinki–Lahti line
The Helsinki–Lahti line is a major Finnish railway route that serves as the country’s primary high-speed corridor between the capital region and eastern Finland.
-
B.
Helsinki–Riihimäki railway
The Helsinki–Riihimäki railway is a major Finnish rail line forming part of the main route north from Helsinki, serving numerous commuter and long-distance trains.
-
C.
Scandinavia–Russia transport corridor
The Scandinavia–Russia transport corridor is a major international route facilitating road and trade connections between the Nordic countries and the Russian Federation.
-
D.
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.
-
E.
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.
- 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: Helsinki–Tampere corridor Triple: [Finnish railway network, hasHighSpeedSection, Helsinki–Tampere corridor]
Generated description
The Helsinki–Tampere corridor is a major Finnish rail and transport axis linking the capital region with the city of Tampere, serving as one of the country’s busiest and most strategically important routes.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Helsinki–Tampere corridor Target entity description: The Helsinki–Tampere corridor is a major Finnish rail and transport axis linking the capital region with the city of Tampere, serving as one of the country’s busiest and most strategically important routes.
-
A.
Helsinki–Lahti line
The Helsinki–Lahti line is a major Finnish railway route that serves as the country’s primary high-speed corridor between the capital region and eastern Finland.
-
B.
Helsinki–Riihimäki railway
chosen
The Helsinki–Riihimäki railway is a major Finnish rail line forming part of the main route north from Helsinki, serving numerous commuter and long-distance trains.
-
C.
Scandinavia–Russia transport corridor
The Scandinavia–Russia transport corridor is a major international route facilitating road and trade connections between the Nordic countries and the Russian Federation.
-
D.
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.
-
E.
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.
- F. None of above.
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_69bd46400768819092925d461c0b8432 |
completed | March 20, 2026, 1:06 p.m. |
| NER | Named-entity recognition | batch_69bd964583008190bf7b94f656e4ecf2 |
completed | March 20, 2026, 6:47 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69bf487fdfe08190af6294021d1b81e5 |
completed | March 22, 2026, 1:40 a.m. |
| NEDg | Description generation | batch_69bf497a88b48190b87bf175fe224211 |
completed | March 22, 2026, 1:44 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69bf4a1f6e1c8190a9ae94e45fb16cf9 |
completed | March 22, 2026, 1:47 a.m. |
Created at: March 20, 2026, 2:07 p.m.