Triple
T17556738
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Italian railway network |
E427608
|
entity |
| Predicate | connectsWith |
P37
|
FINISHED |
| Object | Vatican City railway |
E877746
|
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: Vatican City railway | Statement: [Italian railway network, connectsWith, Vatican City railway]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Vatican City railway Context triple: [Italian railway network, connectsWith, Vatican City railway]
-
A.
Vatican City railway station
chosen
Vatican City railway station is a small but historically significant rail terminal within Vatican City that connects the papal enclave to the Italian rail network.
-
B.
Rome–Fiumicino railway
The Rome–Fiumicino railway is a key rail link connecting central Rome with Leonardo da Vinci–Fiumicino Airport, providing frequent passenger services including the Leonardo Express.
-
C.
Turin–Ceres railway
The Turin–Ceres railway is a regional rail line in the Piedmont region of Italy that connects the city of Turin with the town of Ceres, serving suburban and commuter traffic.
-
D.
Milan–Asso railway
The Milan–Asso railway is a regional rail line in Lombardy, Italy, connecting Milan with towns in the Brianza area and extending northward toward Asso.
-
E.
Genoa–Ventimiglia railway
The Genoa–Ventimiglia railway is a major coastal rail line in northwestern Italy that runs along the Ligurian Sea, connecting Genoa with towns up to the French border.
- 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_69d889df6dc081908f67dbadc03c07ee |
completed | April 10, 2026, 5:25 a.m. |
| NER | Named-entity recognition | batch_69e4562357b48190bde6f49df0c983c2 |
completed | April 19, 2026, 4:12 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a01d2948ae0819083b90516b11d2485 |
completed | May 11, 2026, 12:59 p.m. |
Created at: April 10, 2026, 5:50 a.m.