Triple
T11137926
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Chiasso |
E263461
|
entity |
| Predicate | hasRailwayStation |
P918
|
FINISHED |
| Object | Chiasso International railway station |
E893511
|
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: Chiasso International railway station | Statement: [Chiasso, hasRailwayStation, Chiasso International railway station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Chiasso International railway station Context triple: [Chiasso, hasRailwayStation, Chiasso International railway station]
-
A.
Chiasso railway station
chosen
Chiasso railway station is a major Swiss rail hub in the canton of Ticino, serving as an important border crossing and interchange point between Switzerland and Italy.
-
B.
Lugano railway station
Lugano railway station is a major rail hub in southern Switzerland serving the city of Lugano and connecting it to national and international destinations.
-
C.
Aosta railway station
Aosta railway station is the main train station serving the city of Aosta in Italy’s Aosta Valley, providing regional rail connections to surrounding areas.
-
D.
Montreux railway station
Montreux railway station is a major rail hub in the Swiss Riviera town of Montreux, serving both regional and long-distance trains along the shores of Lake Geneva.
-
E.
Biel/Bienne railway station
Biel/Bienne railway station is a major Swiss rail hub in the bilingual city of Biel/Bienne, serving as an important junction for regional and long-distance 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_69d6aa9c0ba08190bbd19c217489b755 |
completed | April 8, 2026, 7:21 p.m. |
| NER | Named-entity recognition | batch_69d7e85f2ea48190bf1ff63af1d7d236 |
completed | April 9, 2026, 5:56 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69e463177bfc81908a3e66ffc0777777 |
completed | April 19, 2026, 5:07 a.m. |
Created at: April 8, 2026, 9:28 p.m.