Triple
T15663682
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Turin railway network |
E376630
|
entity |
| Predicate | hasHub |
P2413
|
FINISHED |
| Object |
Torino Porta Nuova railway station
Torino Porta Nuova railway station is the main railway hub of Turin and one of Italy’s busiest stations, serving as a key national and international transport gateway for the city.
|
E1193246
|
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: Torino Porta Nuova railway station | Statement: [Turin railway network, hasHub, Torino Porta Nuova railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Torino Porta Nuova railway station Context triple: [Turin railway network, hasHub, Torino Porta Nuova railway station]
-
A.
Torino Lingotto railway station
Torino Lingotto railway station is a major passenger and transport hub in Turin, Italy, serving regional and long-distance rail services in the southern part of the city.
-
B.
Torino Mirafiori railway station
Torino Mirafiori railway station is a local passenger rail stop in the Mirafiori district of Turin, Italy, serving as part of the city’s suburban and regional rail system.
-
C.
Torino San Paolo railway station
Torino San Paolo railway station is a passenger rail station in Turin, Italy, serving as one of the city’s local and regional transit hubs.
-
D.
Torino Dora railway station
Torino Dora railway station is a local rail stop in Turin, Italy, serving as part of the city’s suburban and regional transport network.
-
E.
Torino Madonna di Campagna railway station
Torino Madonna di Campagna railway station is a local commuter rail stop in Turin, Italy, serving the surrounding neighborhood within the city’s suburban rail system.
- 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: Torino Porta Nuova railway station Triple: [Turin railway network, hasHub, Torino Porta Nuova railway station]
Generated description
Torino Porta Nuova railway station is the main railway hub of Turin and one of Italy’s busiest stations, serving as a key national and international transport gateway for the city.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Torino Porta Nuova railway station Target entity description: Torino Porta Nuova railway station is the main railway hub of Turin and one of Italy’s busiest stations, serving as a key national and international transport gateway for the city.
-
A.
Torino Lingotto railway station
Torino Lingotto railway station is a major passenger and transport hub in Turin, Italy, serving regional and long-distance rail services in the southern part of the city.
-
B.
Torino Mirafiori railway station
Torino Mirafiori railway station is a local passenger rail stop in the Mirafiori district of Turin, Italy, serving as part of the city’s suburban and regional rail system.
-
C.
Torino San Paolo railway station
Torino San Paolo railway station is a passenger rail station in Turin, Italy, serving as one of the city’s local and regional transit hubs.
-
D.
Torino Dora railway station
Torino Dora railway station is a local rail stop in Turin, Italy, serving as part of the city’s suburban and regional transport network.
-
E.
Torino Madonna di Campagna railway station
Torino Madonna di Campagna railway station is a local commuter rail stop in Turin, Italy, serving the surrounding neighborhood within the city’s suburban rail system.
- 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_69d85cd1564c8190991adda63bfab4b0 |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04f0e2668819092e52712cddd0721 |
completed | April 16, 2026, 2:53 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffe4670e8881908bc9f3879ba208ba |
completed | May 10, 2026, 1:50 a.m. |
| NEDg | Description generation | batch_69ffe692328081908739b446ad4d46bb |
completed | May 10, 2026, 1:59 a.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffe79224bc8190803649e3536afae0 |
completed | May 10, 2026, 2:04 a.m. |
Created at: April 10, 2026, 4:16 a.m.