Triple
T20277198
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Verona Porta Nuova railway station |
E503046
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Verona–Mantua–Modena railway |
—
|
NE NERFINISHED |
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: Verona–Mantua–Modena railway | Statement: [Verona Porta Nuova railway station, railwayLine, Verona–Mantua–Modena railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Verona–Mantua–Modena railway Context triple: [Verona Porta Nuova railway station, railwayLine, Verona–Mantua–Modena railway]
-
A.
Verona–Mantua–Modena railway
chosen
The Verona–Mantua–Modena railway is an Italian rail line in northern Italy that connects the cities of Verona, Mantua, and Modena, serving as an important regional passenger and freight route.
-
B.
Parma–Suzzara–Mantua railway
The Parma–Suzzara–Mantua railway is a regional rail line in northern Italy that connects the cities of Parma and Mantua via Suzzara, serving local passenger and freight traffic.
-
C.
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.
-
D.
Cremona–Piacenza railway
The Cremona–Piacenza railway is a regional rail line in northern Italy that connects the cities of Cremona and Piacenza, serving local passenger and freight traffic.
-
E.
Brescia–Cremona–Piacenza railway
The Brescia–Cremona–Piacenza railway is an Italian regional rail line in Lombardy and Emilia-Romagna that connects the cities of Brescia, Cremona, and Piacenza.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
Provenance (2 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_69e0b4b0e79c8190bd61f22ef1329fa8 |
completed | April 16, 2026, 10:06 a.m. |
| NER | Named-entity recognition | batch_69e675e4cdfc81908c7cb4519a7d744b |
completed | April 20, 2026, 6:52 p.m. |
Created at: April 16, 2026, 10:35 a.m.