Triple
T22011197
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cremona railway station |
E543577
|
entity |
| Predicate | railwayLine |
P848
|
FINISHED |
| Object | Cremona–Piacenza 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: Cremona–Piacenza railway | Statement: [Cremona railway station, railwayLine, Cremona–Piacenza railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Cremona–Piacenza railway Context triple: [Cremona railway station, railwayLine, Cremona–Piacenza railway]
-
A.
Cremona–Piacenza railway
chosen
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.
-
B.
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.
-
C.
Alessandria–Piacenza railway
The Alessandria–Piacenza railway is an Italian rail line connecting the cities of Alessandria in Piedmont and Piacenza in Emilia-Romagna, serving as an important regional transport corridor.
-
D.
Pavia–Cremona railway
The Pavia–Cremona railway is a regional rail line in northern Italy that connects the city of Pavia with Cremona, serving local passenger and freight traffic across Lombardy.
-
E.
Cremona–Fidenza railway
The Cremona–Fidenza railway is a regional rail line in northern Italy that connects the city of Cremona with Fidenza, serving local passenger and freight traffic in the Emilia-Romagna and Lombardy regions.
- 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_69e11e2db934819095556760c7d85e4d |
completed | April 16, 2026, 5:36 p.m. |
| NER | Named-entity recognition | batch_69f127a520bc8190865f525a87255fb2 |
completed | April 28, 2026, 9:33 p.m. |
Created at: April 16, 2026, 8:22 p.m.