Triple
T13281127
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Cagliari railway station |
E316321
|
entity |
| Predicate | officialName |
P66
|
FINISHED |
| Object | Stazione di Cagliari |
E316321
|
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: Stazione di Cagliari | Statement: [Cagliari railway station, officialName, Stazione di Cagliari]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Stazione di Cagliari Context triple: [Cagliari railway station, officialName, Stazione di Cagliari]
-
A.
Cagliari railway station
chosen
Cagliari railway station is the main passenger and transport hub of the city of Cagliari in Sardinia, Italy, connecting it to regional and national rail networks.
-
B.
Palermo station
Palermo station is a stop on Buenos Aires’ Line D subway, serving the Palermo neighborhood and connecting with other local transport services.
-
C.
Cefalù railway station
Cefalù railway station is the main train station serving the coastal town of Cefalù in Sicily, Italy, providing regional and long-distance rail connections along the island’s northern railway line.
-
D.
Catania Centrale railway station
Catania Centrale railway station is the main train station serving the city of Catania in Sicily, Italy, and a key hub on the island’s rail network.
-
E.
Giovanni Gronchi station
Giovanni Gronchi station is a metro station on São Paulo’s Line 5–Lilac, serving the city’s south side.
- 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_69d806b349908190a9a61dd9323bf153 |
completed | April 9, 2026, 8:06 p.m. |
| NER | Named-entity recognition | batch_69d9904507588190a303686d176ec3e1 |
completed | April 11, 2026, 12:05 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69f70a592d748190b55129515f71e979 |
completed | May 3, 2026, 8:42 a.m. |
Created at: April 9, 2026, 9:27 p.m.