Triple
T15288659
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | IT TOS |
E365468
|
entity |
| Predicate | associatedWithCityStation |
P65507
|
FINISHED |
| Object | Torino Porta Susa mainline station |
E74224
|
NE FINISHED |
How this triple was built (3 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: Torino Porta Susa mainline station | Statement: [IT TOS, associatedWithCityStation, Torino Porta Susa mainline station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Torino Porta Susa mainline station Context triple: [IT TOS, associatedWithCityStation, Torino Porta Susa mainline station]
-
A.
Torino Porta Nuova
Torino Porta Nuova is the main railway station in Turin, Italy, serving as a major national and international transport hub.
-
B.
Torino Porta Susa
chosen
Torino Porta Susa is a major high-speed and regional railway hub in Turin, Italy, serving as one of the city’s principal train stations.
-
C.
Milano Cadorna station
Milano Cadorna station is a major railway and metro hub in central Milan that serves as a key terminus for regional and airport rail services.
-
D.
Milano Porta Nuova railway station
Milano Porta Nuova railway station was a former main railway terminus in Milan, Italy, that historically served the city before being superseded by the larger and more modern Milano Centrale station.
-
E.
Mario Zucchelli Station
Mario Zucchelli Station is an Italian Antarctic research base located on the coast of Victoria Land, supporting scientific studies in fields such as glaciology, geology, and atmospheric science.
- F. None of above.
- G. Unsure - the case is ambiguous/there is not enough information to decide.
PD
Predicate disambiguation
gpt-5-mini-2025-08-07
Target predicate: associatedWithCityStation Context triple: [IT TOS, associatedWithCityStation, Torino Porta Susa mainline station]
-
A.
associatedWithStationName
Indicates a relationship where something is linked or connected to a particular station identified by its name.
-
B.
hasStationInCity
Indicates that a station or facility is located within a particular city.
-
C.
associatedStation
chosen
Indicates a relationship where one entity is linked or connected to a particular station as its relevant or related station.
-
D.
sisterStationsInCity
Indicates that two broadcast stations operate in the same city and are considered sister stations within that local market.
-
E.
regionServedByStation
Indicates that a particular geographic region is within the service coverage area of a given station.
- F. None of above.
Provenance (4 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_69d85a103d9081908c1ea6c4c73ac8e3 |
completed | April 10, 2026, 2:01 a.m. |
| NER | Named-entity recognition | batch_69e00e5635b4819092a69b5806d15bff |
completed | April 15, 2026, 10:16 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ff21945b60819098ea91d9693cb8e3 |
completed | May 9, 2026, 11:59 a.m. |
| PD | Predicate disambiguation | batch_69deca90739081909bd1b797cdb8af2b |
completed | April 14, 2026, 11:15 p.m. |
Created at: April 10, 2026, 3:15 a.m.