Triple
T22715171
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Metropolitan area of Taranto |
E561708
|
entity |
| Predicate | hasTransportInfrastructure |
P2560
|
FINISHED |
| Object | Taranto railway junction |
E1550324
|
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: Taranto railway junction | Statement: [Metropolitan area of Taranto, hasTransportInfrastructure, Taranto railway junction]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Taranto railway junction Context triple: [Metropolitan area of Taranto, hasTransportInfrastructure, Taranto railway junction]
-
A.
Taranto railway station
chosen
Taranto railway station is a major rail hub in the city of Taranto in southern Italy, serving regional and long-distance passenger services across the Apulia region and beyond.
-
B.
Naples railway node
Naples railway node is a major rail hub in southern Italy that integrates multiple regional and long-distance lines serving the city of Naples and its surrounding area.
-
C.
Salerno railway station
Salerno railway station is the main rail hub of the city of Salerno in southern Italy, serving regional, intercity, and high-speed train connections.
-
D.
Potenza metropolitan railway
The Potenza metropolitan railway is a local rail transit system serving the city of Potenza and its surrounding urban area in the Basilicata region of southern Italy.
-
E.
Ferrara railway junction
Ferrara railway junction is a key rail hub in the city of Ferrara, Italy, where multiple regional and long-distance railway lines intersect.
- 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_69e2454f1348819088d83f420925a5c1 |
completed | April 17, 2026, 2:35 p.m. |
| NER | Named-entity recognition | batch_69f1790ca59881909064d49f331fb711 |
completed | April 29, 2026, 3:20 a.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0b8fbe82fc8190a783458a6aba1f6b |
completed | May 18, 2026, 10:16 p.m. |
Created at: April 17, 2026, 3:18 p.m.