Triple
T15969796
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Piazza degli Affari |
E387289
|
entity |
| Predicate | publicTransportConnection |
P3791
|
FINISHED |
| Object |
Milan Metro Cordusio station
Milan Metro Cordusio station is a central underground stop on Milan’s metro network, serving the historic city center and nearby financial district.
|
E1186289
|
NE FINISHED |
How this triple was built (4 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: Milan Metro Cordusio station | Statement: [Piazza degli Affari, publicTransportConnection, Milan Metro Cordusio station]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Milan Metro Cordusio station Context triple: [Piazza degli Affari, publicTransportConnection, Milan Metro Cordusio station]
-
A.
Monumentale (Milan Metro) station
Monumentale (Milan Metro) station is an underground metro stop in Milan, Italy, serving Line 5 and providing access to the surrounding Porta Volta and Monumentale cemetery area.
-
B.
Porta Nuova metro station
Porta Nuova metro station is a major Turin Metro stop integrated with the city’s main Porta Nuova railway station, serving as a key hub for urban and regional transit.
-
C.
M5 San Siro Stadio metro station
M5 San Siro Stadio metro station is an underground station on Milan’s M5 (lilac) metro line serving the San Siro stadium area, a major hub for football matches and events.
-
D.
Milano Porta Garibaldi station
Milano Porta Garibaldi station is one of Milan’s main railway hubs, serving regional, national, and suburban trains and connecting the city with major destinations including the Malpensa Airport.
-
E.
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.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NEDg
Description generation
gpt-5.1
Instruction
Generate a one-sentence description of the target entity. You are given a context triple in the form (subject, predicate, object), where the object is the target entity. # Instructions Use the triple to infer relevant information about the entity. Describe the entity based on what is most defining, well-known. Avoid repeating the information from the triple, unless really essential. # Response Format Return only the sentence: "Description: [one-sentence description of the target entity]"
Input
Entity: Milan Metro Cordusio station Triple: [Piazza degli Affari, publicTransportConnection, Milan Metro Cordusio station]
Generated description
Milan Metro Cordusio station is a central underground stop on Milan’s metro network, serving the historic city center and nearby financial district.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Milan Metro Cordusio station Target entity description: Milan Metro Cordusio station is a central underground stop on Milan’s metro network, serving the historic city center and nearby financial district.
-
A.
Monumentale (Milan Metro) station
Monumentale (Milan Metro) station is an underground metro stop in Milan, Italy, serving Line 5 and providing access to the surrounding Porta Volta and Monumentale cemetery area.
-
B.
Porta Nuova metro station
Porta Nuova metro station is a major Turin Metro stop integrated with the city’s main Porta Nuova railway station, serving as a key hub for urban and regional transit.
-
C.
M5 San Siro Stadio metro station
M5 San Siro Stadio metro station is an underground station on Milan’s M5 (lilac) metro line serving the San Siro stadium area, a major hub for football matches and events.
-
D.
Milano Porta Garibaldi station
Milano Porta Garibaldi station is one of Milan’s main railway hubs, serving regional, national, and suburban trains and connecting the city with major destinations including the Malpensa Airport.
-
E.
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.
- F. None of above. chosen
Provenance (5 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_69d86da94ccc819083d187f5dc6a123e |
completed | April 10, 2026, 3:25 a.m. |
| NER | Named-entity recognition | batch_69e157291214819088d65e984609e42c |
completed | April 16, 2026, 9:39 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_69ffbe88fa308190942d37cf67458396 |
completed | May 9, 2026, 11:08 p.m. |
| NEDg | Description generation | batch_69ffbf3f40288190a59646124e06a864 |
completed | May 9, 2026, 11:11 p.m. |
| NED2 | Entity disambiguation (via description) | batch_69ffbfddd0348190baab794f613c71bf |
completed | May 9, 2026, 11:14 p.m. |
Created at: April 10, 2026, 4:54 a.m.