Blagoveshchensky Bridge

E89695

bascule bridge bridge historic monument road bridge tram bridge

Blagoveshchensky Bridge is a historic road and tram bridge in Saint Petersburg, Russia, known as the city’s first permanent bridge across the Neva River and an important architectural landmark.

Try in SPARQL Jump to: Surface forms Statements Referenced by

All labels observed (3)

Label	Occurrences
Blagoveshchensky Bridge canonical	6
Alexander Nevsky Bridge	1
Finland Railway Bridge	1

Statements (39)

Predicate	Object
instanceOf	bascule bridge ⓘ bridge ⓘ historic monument ⓘ road bridge ⓘ tram bridge ⓘ
architect	Andrei Stackenschneider ⓘ
architecturalStyle	19th-century engineering architecture ⓘ
city	St. Petersburg ⓘ surface form: Saint Petersburg
connects	Admiralteysky District ⓘ Vasilievsky Island spit ⓘ surface form: Vasilievsky Island
country	Russia ⓘ
crosses	Neva River ⓘ
engineer	Stanisław Kierbedź ⓘ
formerName	Lieutenant Schmidt Bridge ⓘ Nikolayevsky Bridge ⓘ
hasCoordinateLocation	59.936°N 30.291°E ⓘ
hasPart	movable span ⓘ
hasTransportMode	motor vehicles ⓘ pedestrians ⓘ trams ⓘ
hasUse	road traffic ⓘ tram traffic ⓘ
heritageStatus	cultural heritage monument of federal significance in Russia ⓘ
inception	1843 ⓘ
isFirst	first permanent bridge across the Neva River in Saint Petersburg ⓘ
length	about 331 meters ⓘ
locatedIn	Admiralteysky District ⓘ St. Petersburg ⓘ surface form: Saint Petersburg Vasileostrovsky District ⓘ
material	metal ⓘ stone ⓘ
namedAfter	Annunciation ⓘ
notableFor	being the first permanent bridge across the Neva River ⓘ historic architectural design ⓘ
openingDate	1850 ⓘ
partOf	transport infrastructure of Saint Petersburg ⓘ
significantEvent	reconstruction in the 1930s ⓘ reconstruction in the early 2000s ⓘ
width	about 24 meters ⓘ

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: Blagoveshchensky Bridge
Description of subject: Blagoveshchensky Bridge is a historic road and tram bridge in Saint Petersburg, Russia, known as the city’s first permanent bridge across the Neva River and an important architectural landmark.

Referenced by (8)

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

Neva River → crossedBy → Blagoveshchensky Bridge ⓘ

this entity surface form: Finland Railway Bridge

Alexander Nevsky Lavra → locatedNear → Blagoveshchensky Bridge ⓘ

this entity surface form: Alexander Nevsky Bridge

English Embankment → hasNearbyBridge → Blagoveshchensky Bridge ⓘ

Nikolayevsky Bridge → originalNameOf → Blagoveshchensky Bridge ⓘ

Nikolayevsky Bridge → hasLaterName → Blagoveshchensky Bridge ⓘ

Lieutenant Schmidt Bridge → formerNameOf → Blagoveshchensky Bridge ⓘ

Lieutenant Schmidt Bridge → hasCurrentName → Blagoveshchensky Bridge ⓘ