Triple
T13181240
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Vigevano |
E313729
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object |
Vigevano railway station
Vigevano railway station is a regional train station in the town of Vigevano in Lombardy, northern Italy, serving as a local transport hub connecting the area to nearby cities such as Milan.
|
E1026212
|
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: Vigevano railway station | Statement: [Vigevano, hasRailwayStation, Vigevano railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vigevano railway station Context triple: [Vigevano, hasRailwayStation, Vigevano railway station]
-
A.
Legnano railway station
Legnano railway station is a regional train station in the town of Legnano, Italy, serving as a stop on the Milan–Domodossola railway line.
-
B.
Vercelli railway station
Vercelli railway station is the main train station serving the city of Vercelli in northern Italy, providing regional and intercity rail connections.
-
C.
Busto Arsizio railway station
Busto Arsizio railway station is a key rail hub in the town of Busto Arsizio in Lombardy, Italy, providing regional and commuter connections within the Milan metropolitan area.
-
D.
Varenna railway station
Varenna railway station is a small lakeside train stop in the town of Varenna on Lake Como, Italy, serving as a key access point for tourists visiting the area’s scenic waterfront and nearby attractions.
-
E.
Somma Lombardo railway station
Somma Lombardo railway station is a regional train station in Somma Lombardo, Lombardy, Italy, serving as a local stop on the railway network connecting the town with nearby cities.
- 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: Vigevano railway station Triple: [Vigevano, hasRailwayStation, Vigevano railway station]
Generated description
Vigevano railway station is a regional train station in the town of Vigevano in Lombardy, northern Italy, serving as a local transport hub connecting the area to nearby cities such as Milan.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Vigevano railway station Target entity description: Vigevano railway station is a regional train station in the town of Vigevano in Lombardy, northern Italy, serving as a local transport hub connecting the area to nearby cities such as Milan.
-
A.
Legnano railway station
Legnano railway station is a regional train station in the town of Legnano, Italy, serving as a stop on the Milan–Domodossola railway line.
-
B.
Vercelli railway station
Vercelli railway station is the main train station serving the city of Vercelli in northern Italy, providing regional and intercity rail connections.
-
C.
Busto Arsizio railway station
Busto Arsizio railway station is a key rail hub in the town of Busto Arsizio in Lombardy, Italy, providing regional and commuter connections within the Milan metropolitan area.
-
D.
Varenna railway station
Varenna railway station is a small lakeside train stop in the town of Varenna on Lake Como, Italy, serving as a key access point for tourists visiting the area’s scenic waterfront and nearby attractions.
-
E.
Somma Lombardo railway station
Somma Lombardo railway station is a regional train station in Somma Lombardo, Lombardy, Italy, serving as a local stop on the railway network connecting the town with nearby cities.
- 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_69d806ae1e08819090d95bfe1538cc17 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d98c490ed081908ea54edb25c3de90 |
completed | April 10, 2026, 11:48 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f6f5ee66188190afb75a598a2f8211 |
completed | May 3, 2026, 7:14 a.m. |
| NEDg | Description generation | batch_69f6f6e10f2481909b405169dd7e5cf9 |
completed | May 3, 2026, 7:18 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69f6f73b301881909d792dfebd2e468f |
completed | May 3, 2026, 7:20 a.m. |
Created at: April 9, 2026, 9:14 p.m.