Ponte San Michele

E779883

arch bridge iron bridge railway bridge road bridge

Ponte San Michele is a historic iron arch railway and road bridge spanning the Adda River between Paderno d’Adda and Calusco d’Adda in northern Italy.

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All labels observed (2)

Label	Occurrences
Ponte San Michele canonical	1
San Michele Bridge	1

Statements (25)

Predicate	Object
instanceOf	arch bridge ⓘ iron bridge ⓘ railway bridge ⓘ road bridge ⓘ
alsoKnownAs	Paderno Bridge NERFINISHED ⓘ Ponte San Michele di Paderno NERFINISHED ⓘ
connects	Calusco d’Adda NERFINISHED ⓘ Paderno d’Adda NERFINISHED ⓘ
country	Italy ⓘ
crosses	Adda River NERFINISHED ⓘ
function	carries railway line ⓘ carries roadway ⓘ
heritageStatus	historic structure ⓘ
locatedIn	Lombardy ⓘ Province of Bergamo NERFINISHED ⓘ Province of Lecco NERFINISHED ⓘ
material	iron ⓘ
namedAfter	Saint Michael NERFINISHED ⓘ
region	northern Italy NERFINISHED ⓘ
riverBankLocation	left bank at Calusco d’Adda ⓘ right bank at Paderno d’Adda ⓘ
significance	important example of 19th-century iron bridge engineering in Italy ⓘ
structureType	arch ⓘ
use	rail traffic ⓘ road traffic ⓘ

How these facts were elicited

The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.

Instruction

You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10.

# Requirements
- If you don't know the subject at all, return an empty list.
- If the subject is not a named entity, return an empty list.
- Include at least one triple where predicate is "instanceOf".
- Do not get too wordy.
- Separate several objects into multiple triples with one object.

Input

Subject: Ponte San Michele
Description of subject: Ponte San Michele is a historic iron arch railway and road bridge spanning the Adda River between Paderno d’Adda and Calusco d’Adda in northern Italy.

Referenced by (2)

Full triples — surface form annotated when it differs from this entity's canonical label.

Ponte di Paderno → alsoKnownAs → Ponte San Michele ⓘ

this entity surface form: San Michele Bridge