Triple
T19615676
| Position | Surface form | Disambiguated ID | Type / Status |
|---|---|---|---|
| Subject | Genoa Metro Line 1 |
E470852
|
entity |
| Predicate | connects |
P390
|
FINISHED |
| Object |
Brignole railway hub
Brignole railway hub is a major train and public transport interchange in Genoa, Italy, serving regional, national, and urban transit connections.
|
E1386858
|
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: Brignole railway hub | Statement: [Genoa Metro Line 1, connects, Brignole railway hub]
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Brignole railway hub Context triple: [Genoa Metro Line 1, connects, Brignole railway hub]
-
A.
Villafranca Station
Villafranca Station is a European Space Agency ground tracking facility in Spain that supports communication and data acquisition for various space missions as part of the ESTRACK network.
-
B.
Porta Susa railway station
Porta Susa railway station is a major railway hub in Turin, Italy, serving high-speed, regional, and international train services.
-
C.
Stresa railway station
Stresa railway station is a train station in the town of Stresa in northern Italy, serving as a key stop on rail routes along Lake Maggiore.
-
D.
Tarvisio Boscoverde railway station
Tarvisio Boscoverde railway station is a major international rail hub in northeastern Italy near the Austrian and Slovenian borders, serving as a key transit point through the Alps.
-
E.
Sirocco station
Sirocco station is a light rail transit stop on Calgary's CTrain network located in the city's southwest.
- 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: Brignole railway hub Triple: [Genoa Metro Line 1, connects, Brignole railway hub]
Generated description
Brignole railway hub is a major train and public transport interchange in Genoa, Italy, serving regional, national, and urban transit connections.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Brignole railway hub Target entity description: Brignole railway hub is a major train and public transport interchange in Genoa, Italy, serving regional, national, and urban transit connections.
-
A.
Villafranca Station
Villafranca Station is a European Space Agency ground tracking facility in Spain that supports communication and data acquisition for various space missions as part of the ESTRACK network.
-
B.
Porta Susa railway station
Porta Susa railway station is a major railway hub in Turin, Italy, serving high-speed, regional, and international train services.
-
C.
Stresa railway station
Stresa railway station is a train station in the town of Stresa in northern Italy, serving as a key stop on rail routes along Lake Maggiore.
-
D.
Tarvisio Boscoverde railway station
Tarvisio Boscoverde railway station is a major international rail hub in northeastern Italy near the Austrian and Slovenian borders, serving as a key transit point through the Alps.
-
E.
Sirocco station
Sirocco station is a light rail transit stop on Calgary's CTrain network located in the city's southwest.
- 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_69d8e510fa248190b7afb274a1d4cf73 |
completed | April 10, 2026, 11:54 a.m. |
| NER | Named-entity recognition | batch_69e640cf418081909d69d5bd9c479fed |
completed | April 20, 2026, 3:05 p.m. |
| NED1 | Entity disambiguation (via context triple) | batch_6a0771b607a481908f1ef27fd21ab249 |
completed | May 15, 2026, 7:19 p.m. |
| NEDg | Description generation | batch_6a0776c2482c8190b00e10c793506bcd |
completed | May 15, 2026, 7:40 p.m. |
| NED2 | Entity disambiguation (via description) | batch_6a0777879ed0819096df261fa6178796 |
completed | May 15, 2026, 7:44 p.m. |
Created at: April 10, 2026, 1:43 p.m.