Triple
T21294283
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Bologna–Padua railway |
E524874
|
entity |
| Predicate | usedBy |
P260
|
FINISHED |
| Object | Italo high-speed services (on connecting routes) |
—
|
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: Italo high-speed services (on connecting routes) | Statement: [Bologna–Padua railway, usedBy, Italo high-speed services (on connecting routes)]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Italo high-speed services (on connecting routes) Context triple: [Bologna–Padua railway, usedBy, Italo high-speed services (on connecting routes)]
-
A.
InterCity services in Italy
InterCity services in Italy are medium- to long-distance passenger trains that connect major and regional cities with fewer stops and faster travel times than regional services, but at lower cost and speed than high-speed trains.
-
B.
Intercidades (Intercity) services
Intercidades (Intercity) services are long-distance Portuguese train services operated by Comboios de Portugal that connect major cities across the country with faster, limited-stop routes.
-
C.
Italian Alta Velocità lines
The Italian Alta Velocità lines are Italy’s network of dedicated high-speed railway corridors that connect major cities such as Rome, Milan, Florence, and Naples, forming a key component of Europe’s broader high-speed rail system.
-
D.
Italo high-speed trains
chosen
Italo high-speed trains are Italy’s privately operated, premium high-speed rail services connecting major cities with fast, comfortable, and modern trains.
-
E.
Frecciargento trains
Frecciargento trains are Italian high-speed services operated by Trenitalia that connect major cities using tilting trainsets designed for both high-speed and conventional lines.
- 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_69e0b517e6748190850d6f6ddf323d69 |
completed | April 16, 2026, 10:08 a.m. |
| NER | Named-entity recognition | batch_69e73856ba988190a8359efecea362cc |
completed | April 21, 2026, 8:41 a.m. |
Created at: April 16, 2026, 4:04 p.m.