Triple
T7949570
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Somma Lombardo |
E184579
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object |
Luino–Milan railway
The Luino–Milan railway is a rail line in northern Italy that connects the town of Luino near the Swiss border with the major city of Milan, serving both regional passenger and freight traffic.
|
E710918
|
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: Luino–Milan railway | Statement: [Somma Lombardo, railwayLine, Luino–Milan railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Luino–Milan railway Context triple: [Somma Lombardo, railwayLine, Luino–Milan railway]
-
A.
Milan–Saronno railway
The Milan–Saronno railway is a key suburban rail line in the Lombardy region of Italy that connects Milan with the town of Saronno and forms part of the main route toward Malpensa Airport.
-
B.
Milan–Bologna railway
The Milan–Bologna railway is a major Italian mainline rail corridor connecting the northern cities of Milan and Bologna and forming a key segment of the country’s high-capacity transport network.
-
C.
Bologna–Padua railway
The Bologna–Padua railway is a major Italian rail line in northern Italy that connects the cities of Bologna and Padua, serving as an important corridor for both regional and long-distance passenger and freight traffic.
-
D.
Calalzo–Padua railway
The Calalzo–Padua railway is a regional rail line in northeastern Italy that connects the Dolomite area around Calalzo di Cadore with the city of Padua, serving towns across the Veneto region.
-
E.
Verona–Bologna railway
The Verona–Bologna railway is a major Italian rail line connecting the cities of Verona and Bologna, serving as an important north–south transport corridor in northern Italy.
- 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: Luino–Milan railway Triple: [Somma Lombardo, railwayLine, Luino–Milan railway]
Generated description
The Luino–Milan railway is a rail line in northern Italy that connects the town of Luino near the Swiss border with the major city of Milan, serving both regional passenger and freight traffic.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Luino–Milan railway Target entity description: The Luino–Milan railway is a rail line in northern Italy that connects the town of Luino near the Swiss border with the major city of Milan, serving both regional passenger and freight traffic.
-
A.
Milan–Saronno railway
The Milan–Saronno railway is a key suburban rail line in the Lombardy region of Italy that connects Milan with the town of Saronno and forms part of the main route toward Malpensa Airport.
-
B.
Milan–Bologna railway
The Milan–Bologna railway is a major Italian mainline rail corridor connecting the northern cities of Milan and Bologna and forming a key segment of the country’s high-capacity transport network.
-
C.
Bologna–Padua railway
The Bologna–Padua railway is a major Italian rail line in northern Italy that connects the cities of Bologna and Padua, serving as an important corridor for both regional and long-distance passenger and freight traffic.
-
D.
Calalzo–Padua railway
The Calalzo–Padua railway is a regional rail line in northeastern Italy that connects the Dolomite area around Calalzo di Cadore with the city of Padua, serving towns across the Veneto region.
-
E.
Verona–Bologna railway
The Verona–Bologna railway is a major Italian rail line connecting the cities of Verona and Bologna, serving as an important north–south transport corridor in northern Italy.
- 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_69ca8292cba881908a64427b938dac47 |
completed | March 30, 2026, 2:02 p.m. |
| NER | Named-entity recognition | batch_69cb3b2d09a4819097aa49e29a5426ec |
completed | March 31, 2026, 3:10 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69cc63af95fc81908608dcb0eb7e9893 |
completed | April 1, 2026, 12:15 a.m. |
| NEDg | Description generation | batch_69cc64bd6a088190b77e2709c76579e4 |
completed | April 1, 2026, 12:20 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69cc66b0e1548190840e4335ff2b130f |
completed | April 1, 2026, 12:28 a.m. |
Created at: March 30, 2026, 5:10 p.m.