Lieutenant Schmidt Bridge
E390879
Lieutenant Schmidt Bridge was the former name of a historic bridge in Saint Petersburg, Russia, spanning the Bolshaya Neva River and connecting Vasilyevsky Island with the city center.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lieutenant Schmidt Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3792760 — 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: Lieutenant Schmidt Bridge Context triple: [Blagoveshchensky Bridge, formerName, Lieutenant Schmidt Bridge]
-
A.
Grenadersky Bridge
Grenadersky Bridge is a road bridge in Saint Petersburg, Russia, spanning the Bolshaya Nevka River and connecting key parts of the city’s Petrogradsky District.
-
B.
Bastei Bridge
Bastei Bridge is a famous stone bridge and scenic lookout spanning dramatic sandstone rock formations above the Elbe River in Saxon Switzerland, Germany.
-
C.
Admiral Clarey Bridge
Admiral Clarey Bridge is a causeway-style bridge in Pearl Harbor, Hawaii, providing primary vehicular access between Ford Island and the island of Oʻahu.
-
D.
Rohrbach’s Bridge
Rohrbach’s Bridge is a historic stone arch bridge at Antietam National Battlefield in Maryland, best known as the site of intense fighting during the American Civil War’s Battle of Antietam.
-
E.
Byala Bridge
Byala Bridge is a historic 19th-century stone arch bridge in Bulgaria, renowned for its elegant architecture and engineering across the Yantra River.
- 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: Lieutenant Schmidt Bridge Target entity description: Lieutenant Schmidt Bridge was the former name of a historic bridge in Saint Petersburg, Russia, spanning the Bolshaya Neva River and connecting Vasilyevsky Island with the city center.
-
A.
Grenadersky Bridge
Grenadersky Bridge is a road bridge in Saint Petersburg, Russia, spanning the Bolshaya Nevka River and connecting key parts of the city’s Petrogradsky District.
-
B.
Bastei Bridge
Bastei Bridge is a famous stone bridge and scenic lookout spanning dramatic sandstone rock formations above the Elbe River in Saxon Switzerland, Germany.
-
C.
Admiral Clarey Bridge
Admiral Clarey Bridge is a causeway-style bridge in Pearl Harbor, Hawaii, providing primary vehicular access between Ford Island and the island of Oʻahu.
-
D.
Rohrbach’s Bridge
Rohrbach’s Bridge is a historic stone arch bridge at Antietam National Battlefield in Maryland, best known as the site of intense fighting during the American Civil War’s Battle of Antietam.
-
E.
Byala Bridge
Byala Bridge is a historic 19th-century stone arch bridge in Bulgaria, renowned for its elegant architecture and engineering across the Yantra River.
- F. None of above. chosen
Statements (45)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
movable bridge ⓘ road bridge ⓘ |
| belongsToRiverSystem |
Neva River system
ⓘ
linked to:
Neva River
|
| carries |
road traffic
ⓘ
tram traffic ⓘ |
| connects |
Admiralteysky District
ⓘ
Vasilyevsky Island ⓘ
linked to:
Васильевский остров
city center of Saint Petersburg ⓘ |
| crosses |
Bolshaya Neva River
ⓘ
linked to:
Bolshaya Neva
Neva River ⓘ |
| designer |
Stanislaw Kierbedz
ⓘ
linked to:
Stanisław Kierbedź
|
| formerNameOf | Blagoveshchensky Bridge ⓘ |
| hasArchitecturalStyle | 19th-century engineering architecture ⓘ |
| hasCulturalRole | landmark of Saint Petersburg waterfront ⓘ |
| hasCurrentName | Blagoveshchensky Bridge ⓘ |
| hasHeritageStatus | cultural heritage monument of regional significance in Saint Petersburg ⓘ |
| hasJurisdiction | Government of Saint Petersburg ⓘ |
| hasLoadType |
motor vehicles
ⓘ
pedestrians ⓘ public transport ⓘ |
| hasMovableSectionType | bascule ⓘ |
| hasNavigationFunction | allows passage of ships via movable span ⓘ |
| hasNumberOfSpans | 8 ⓘ |
| hasSignificance | important transport link between Vasilyevsky Island and central Saint Petersburg ⓘ |
| hasStructureType | arch bridge ⓘ |
| hasTollStatus | toll-free ⓘ |
| hasTrafficDirection | bidirectional ⓘ |
| isDepictedIn | photographs of Saint Petersburg skyline ⓘ |
| isLocatedNear |
Admiralty Embankment
ⓘ
Lieutenant Schmidt Embankment ⓘ |
| isOneOf | oldest permanent bridges across the Neva in Saint Petersburg ⓘ |
| length | approximately 331 meters ⓘ |
| locatedIn |
Saint Petersburg
ⓘ
linked to:
St. Petersburg
|
| locatedInCountry | Russia ⓘ |
| material |
steel
ⓘ
stone ⓘ |
| namedAfter | Pyotr Petrovich Schmidt ⓘ |
| opened | 1850 ⓘ |
| partOf | transport infrastructure of Saint Petersburg ⓘ |
| renamed |
Blagoveshchensky Bridge in 2007
ⓘ
Lieutenant Schmidt Bridge in 1918 ⓘ |
| renovated |
1930
ⓘ
2006 ⓘ |
| width | approximately 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: Lieutenant Schmidt Bridge Description of subject: Lieutenant Schmidt Bridge was the former name of a historic bridge in Saint Petersburg, Russia, spanning the Bolshaya Neva River and connecting Vasilyevsky Island with the city center.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.