Triple
T15600257
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | occupation of Turin |
E375010
|
entity |
| Predicate | notableSite |
P2462
|
FINISHED |
| Object | Turin railway yards |
E376630
|
NE FINISHED |
How this triple was built (2 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 railway yards | Statement: [occupation of Turin, notableSite, Turin railway yards]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Turin railway yards Context triple: [occupation of Turin, notableSite, Turin railway yards]
-
A.
Torino Porta Nuova
Torino Porta Nuova is the main railway station in Turin, Italy, serving as a major national and international transport hub.
-
B.
Ventimiglia railway yard
Ventimiglia railway yard is a major rail facility in Ventimiglia, Italy, used for the stabling, sorting, and management of trains serving both domestic and cross-border routes near the French-Italian frontier.
-
C.
Moncalieri railway station
Moncalieri railway station is a regional train station in the town of Moncalieri, near Turin in northern Italy, serving local commuter and regional rail services.
-
D.
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.
-
E.
Porta Susa railway station
Porta Susa railway station is a major railway hub in Turin, Italy, serving high-speed, regional, and international train services.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (3 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_69d85cce25008190b13b52745fbd719b |
completed | April 10, 2026, 2:13 a.m. |
| NER | Named-entity recognition | batch_69e04e621fc4819097e8e85e7ddfdc6c |
completed | April 16, 2026, 2:50 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff75655c948190aa1afa424e5270d1 |
completed | May 9, 2026, 5:56 p.m. |
Created at: April 10, 2026, 4:12 a.m.