Semënovsky Bridge
E690278
Semënovsky Bridge is a historic stone bridge in Saint Petersburg, Russia, spanning the Fontanka River and forming part of the city’s central embankment network.
All labels observed (3)
| Label | Occurrences |
|---|---|
| Semenovsky Bridge | 1 |
| Semyonovsky Bridge | 1 |
| Semënovsky Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T7505927 — resolving that mention is where its identity was fixed. The disambiguator weighed these candidate entities and picked the highlighted one (or “None”, minting a new entity). This is how homonymy is resolved: the same surface form can point to different entities.
NED1
Entity disambiguation (via context triple)
gpt-5-mini-2025-08-07
Target entity: Semënovsky Bridge Context triple: [Fontanka Embankment, hasPart, Semënovsky Bridge]
-
A.
Obukhovsky Bridge
Obukhovsky Bridge is a historic road bridge in Saint Petersburg, Russia, known for carrying traffic across the Fontanka River near the city center.
-
B.
Panteleymonovsky Bridge
Panteleymonovsky Bridge is a historic and ornate pedestrian and vehicular bridge in Saint Petersburg, Russia, known for its decorative ironwork and role in the city’s classical riverfront landscape.
-
C.
Podyachesky Bridge
Podyachesky Bridge is a historic pedestrian and vehicular bridge spanning the Griboyedov Canal in central Saint Petersburg, Russia.
-
D.
Ushakovsky Bridge
Ushakovsky Bridge is a road bridge in Saint Petersburg, Russia, spanning the Bolshaya Nevka River and connecting the city’s Petrogradsky and Vyborgsky districts.
-
E.
Troitsky Bridge
Troitsky Bridge is a historic steel arch bridge in Saint Petersburg, Russia, spanning the Neva River and connecting the city center with the Petrograd Side.
- F. None of above. chosen
- G. Unsure - the case is ambiguous/there is not enough information to decide.
NED2
Entity disambiguation (via description)
gpt-5-mini-2025-08-07
Target entity: Semënovsky Bridge Target entity description: Semënovsky Bridge is a historic stone bridge in Saint Petersburg, Russia, spanning the Fontanka River and forming part of the city’s central embankment network.
-
A.
Obukhovsky Bridge
Obukhovsky Bridge is a historic road bridge in Saint Petersburg, Russia, known for carrying traffic across the Fontanka River near the city center.
-
B.
Panteleymonovsky Bridge
Panteleymonovsky Bridge is a historic and ornate pedestrian and vehicular bridge in Saint Petersburg, Russia, known for its decorative ironwork and role in the city’s classical riverfront landscape.
-
C.
Podyachesky Bridge
Podyachesky Bridge is a historic pedestrian and vehicular bridge spanning the Griboyedov Canal in central Saint Petersburg, Russia.
-
D.
Ushakovsky Bridge
Ushakovsky Bridge is a road bridge in Saint Petersburg, Russia, spanning the Bolshaya Nevka River and connecting the city’s Petrogradsky and Vyborgsky districts.
-
E.
Troitsky Bridge
Troitsky Bridge is a historic steel arch bridge in Saint Petersburg, Russia, spanning the Neva River and connecting the city center with the Petrograd Side.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
arch bridge
ⓘ
bridge ⓘ stone bridge ⓘ |
| connects |
left bank of the Fontanka River
ⓘ
right bank of the Fontanka River ⓘ |
| country | Russia ⓘ |
| crosses | Fontanka River ⓘ |
| formsPartOf |
Saint Petersburg central embankment network
ⓘ
linked to:
Fontanka River embankment ensemble
|
| hasAlternativeName |
Semyonovsky Bridge
ⓘ
linked to:
Semënovsky Bridge
|
| hasAlternativeTransliteration |
Semenovsky Bridge
ⓘ
linked to:
Semënovsky Bridge
|
| hasBalustradeMaterial | stone ⓘ |
| hasCity |
Saint Petersburg
ⓘ
linked to:
Saint Petersburg Federal City
|
| hasDesign | classical stone arch design ⓘ |
| hasGeographicContext | northwestern Russia ⓘ |
| hasNumberOfSpans | 3 ⓘ |
| hasRegion |
Leningrad Oblast and Saint Petersburg federal subject
ⓘ
linked to:
Leningrad Oblast
|
| hasStructureType | masonry arch ⓘ |
| hasTrafficType | road bridge ⓘ |
| heritageStatus | cultural heritage monument of regional significance in Russia ⓘ |
| isInHistoricCenterOf |
Saint Petersburg
ⓘ
linked to:
Saint Petersburg Federal City
|
| isTouristAttractionIn |
Saint Petersburg
ⓘ
linked to:
Saint Petersburg Federal City
|
| locatedIn |
Saint Petersburg
ⓘ
linked to:
St. Petersburg
Tsentralny District, Saint Petersburg ⓘ
linked to:
Tsentralny District of Saint Petersburg
|
| locatedInWatercourseSystem | Neva River basin ⓘ |
| locatedOn |
Fontanka River embankment ring
ⓘ
linked to:
Fontanka Embankment
|
| materialUsed | stone ⓘ |
| namedAfter |
Semenovsky Regiment
ⓘ
linked to:
Semyonovsky Regiment
|
| partOf |
Fontanka River embankment
ⓘ
linked to:
Fontanka Embankment
|
| usedFor |
pedestrian traffic
ⓘ
vehicular 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: Semënovsky Bridge Description of subject: Semënovsky Bridge is a historic stone bridge in Saint Petersburg, Russia, spanning the Fontanka River and forming part of the city’s central embankment network.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Semënovsky Bridge
linked to: Semënovsky Bridge