Triple
T15027387
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Arona |
E378251
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object |
Arona–Santhià railway
The Arona–Santhià railway is a regional rail line in northern Italy that connects the town of Arona on Lake Maggiore with Santhià in the Piedmont region.
|
E1133154
|
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: Arona–Santhià railway | Statement: [Arona, railwayLine, Arona–Santhià railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Arona–Santhià railway Context triple: [Arona, railwayLine, Arona–Santhià railway]
-
A.
Pau–Canfranc railway
The Pau–Canfranc railway is a trans-Pyrenean rail line linking southwestern France with northeastern Spain, historically notable for its mountainous route and the grand international station at Canfranc.
-
B.
Castejón–Bilbao railway
The Castejón–Bilbao railway is a Spanish rail line connecting the Ebro Valley with the port city of Bilbao, historically important for both passenger travel and freight transport in northern Spain.
-
C.
Barcelona–Vigo railway
The Barcelona–Vigo railway is a major Spanish rail line that traverses the country from the Mediterranean city of Barcelona to the Atlantic city of Vigo, connecting numerous regional hubs along its route.
-
D.
Madrid–Hendaye railway
The Madrid–Hendaye railway is a major Spanish rail line that connects the capital Madrid with the French border at Hendaye, serving as a key north–south transport corridor.
-
E.
Valença–Tui rail link
The Valença–Tui rail link is an international railway connection between Portugal and Spain, crossing the Minho River between the towns of Valença and Tui.
- 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: Arona–Santhià railway Triple: [Arona, railwayLine, Arona–Santhià railway]
Generated description
The Arona–Santhià railway is a regional rail line in northern Italy that connects the town of Arona on Lake Maggiore with Santhià in the Piedmont region.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Arona–Santhià railway Target entity description: The Arona–Santhià railway is a regional rail line in northern Italy that connects the town of Arona on Lake Maggiore with Santhià in the Piedmont region.
-
A.
Pau–Canfranc railway
The Pau–Canfranc railway is a trans-Pyrenean rail line linking southwestern France with northeastern Spain, historically notable for its mountainous route and the grand international station at Canfranc.
-
B.
Castejón–Bilbao railway
The Castejón–Bilbao railway is a Spanish rail line connecting the Ebro Valley with the port city of Bilbao, historically important for both passenger travel and freight transport in northern Spain.
-
C.
Barcelona–Vigo railway
The Barcelona–Vigo railway is a major Spanish rail line that traverses the country from the Mediterranean city of Barcelona to the Atlantic city of Vigo, connecting numerous regional hubs along its route.
-
D.
Madrid–Hendaye railway
The Madrid–Hendaye railway is a major Spanish rail line that connects the capital Madrid with the French border at Hendaye, serving as a key north–south transport corridor.
-
E.
Valença–Tui rail link
The Valença–Tui rail link is an international railway connection between Portugal and Spain, crossing the Minho River between the towns of Valença and Tui.
- 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_69d85cd46b2c819090d054c27787f677 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69ded7dfcb508190aec8cd667e27a8ea |
completed | April 15, 2026, 12:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69fe9dd746008190a7347368ee6d20cf |
completed | May 9, 2026, 2:37 a.m. |
| NEDg | Description generation | batch_69fe9f671e788190b869aecb8e9d8f50 |
completed | May 9, 2026, 2:43 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69fe9fe08f408190b19f34e43d04311b |
completed | May 9, 2026, 2:45 a.m. |
Created at: April 10, 2026, 2:58 a.m.