Triple
T15663690
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Turin railway network |
E376630
|
entity |
| Predicate | integratedWith |
P2830
|
FINISHED |
| Object |
Turin metropolitan railway service
The Turin metropolitan railway service is a suburban rail system that connects Turin with its surrounding metropolitan area, providing frequent commuter and regional train services.
|
E376630
|
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: Turin metropolitan railway service | Statement: [Turin railway network, integratedWith, Turin metropolitan railway service]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Turin metropolitan railway service Context triple: [Turin railway network, integratedWith, Turin metropolitan railway service]
-
A.
Turin Metro
The Turin Metro is a fully automated, driverless rapid transit system serving the city of Turin, Italy.
-
B.
Turin railway network
The Turin railway network is the integrated system of rail lines and stations serving the city of Turin and its metropolitan area in northern Italy.
-
C.
Turin public transport network
The Turin public transport network is the integrated system of buses, trams, and metro services that provides urban and suburban mobility throughout the city of Turin and its surrounding areas.
-
D.
Turin–Pinerolo railway
The Turin–Pinerolo railway is a regional rail line in the Piedmont region of northwestern Italy that connects the city of Turin with the town of Pinerolo.
-
E.
Brescia Metro
Brescia Metro is a fully automated light metro system serving the city of Brescia 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: Turin metropolitan railway service Triple: [Turin railway network, integratedWith, Turin metropolitan railway service]
Generated description
The Turin metropolitan railway service is a suburban rail system that connects Turin with its surrounding metropolitan area, providing frequent commuter and regional train services.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Turin metropolitan railway service Target entity description: The Turin metropolitan railway service is a suburban rail system that connects Turin with its surrounding metropolitan area, providing frequent commuter and regional train services.
-
A.
Turin Metro
The Turin Metro is a fully automated, driverless rapid transit system serving the city of Turin, Italy.
-
B.
Turin railway network
chosen
The Turin railway network is the integrated system of rail lines and stations serving the city of Turin and its metropolitan area in northern Italy.
-
C.
Turin public transport network
The Turin public transport network is the integrated system of buses, trams, and metro services that provides urban and suburban mobility throughout the city of Turin and its surrounding areas.
-
D.
Turin–Pinerolo railway
The Turin–Pinerolo railway is a regional rail line in the Piedmont region of northwestern Italy that connects the city of Turin with the town of Pinerolo.
-
E.
Brescia Metro
Brescia Metro is a fully automated light metro system serving the city of Brescia in northern Italy.
- 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_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_69ff82e921e48190b5b5f4006ad65844 |
completed | May 9, 2026, 6:54 p.m. |
| NEDg | Description generation | batch_69ff8378450081909614f68772a23851 |
completed | May 9, 2026, 6:56 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ff84125e808190a4d465d9effad639 |
completed | May 9, 2026, 6:59 p.m. |
Created at: April 10, 2026, 4:16 a.m.