Lazarevsky Bridge
E296308
Lazarevsky Bridge is a road and pedestrian bridge in Saint Petersburg, Russia, spanning the Malaya Nevka River and connecting parts of the city’s Petrogradsky District.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Lazarevsky Bridge canonical | 1 |
| Serdobolsky Bridge | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2748028 — 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: Lazarevsky Bridge Context triple: [Malaya Nevka, hasBridge, Lazarevsky Bridge]
-
A.
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.
-
B.
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.
-
C.
Kazansky Bridge
Kazansky Bridge is a historic bridge in central Saint Petersburg, Russia, spanning the Griboyedov Canal close to Kazan Cathedral and the city’s main thoroughfares.
-
D.
Ioannovsky Bridge
Ioannovsky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, serving as one of the main access routes to the Peter and Paul Fortress across the Kronverksky Strait.
-
E.
Novo-Nikolsky Bridge
Novo-Nikolsky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, spanning the Griboyedov Canal near the Nikolsky Marine Cathedral.
- 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: Lazarevsky Bridge Target entity description: Lazarevsky Bridge is a road and pedestrian bridge in Saint Petersburg, Russia, spanning the Malaya Nevka River and connecting parts of the city’s Petrogradsky District.
-
A.
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.
-
B.
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.
-
C.
Kazansky Bridge
Kazansky Bridge is a historic bridge in central Saint Petersburg, Russia, spanning the Griboyedov Canal close to Kazan Cathedral and the city’s main thoroughfares.
-
D.
Ioannovsky Bridge
Ioannovsky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, serving as one of the main access routes to the Peter and Paul Fortress across the Kronverksky Strait.
-
E.
Novo-Nikolsky Bridge
Novo-Nikolsky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, spanning the Griboyedov Canal near the Nikolsky Marine Cathedral.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
pedestrian bridge ⓘ road bridge ⓘ |
| country | Russia ⓘ |
| crosses |
Malaya Nevka
ⓘ
Malaya Nevka River ⓘ |
| hasFunction | connects parts of Petrogradsky District ⓘ |
| hasLaneCount | 2 ⓘ |
| hasNumberOfSpans | 3 ⓘ |
| hasSidewalks | yes ⓘ |
| hasToll | no ⓘ |
| length | ≈163 m ⓘ |
| locatedIn |
Petrogradsky District
ⓘ
St. Petersburg ⓘ
surface form:
Saint Petersburg
|
| locatedInTimeZone | UTC+3 ⓘ |
| locatedOn |
Krestovsky Island
ⓘ
Petrograd Side ⓘ |
| maintainedBy |
Saint Petersburg Federal City
ⓘ
surface form:
City of Saint Petersburg
|
| material |
reinforced concrete
ⓘ
steel ⓘ |
| namedAfter | Lazarevsky Lane ⓘ |
| opened | 1949 ⓘ |
| partOf | transport infrastructure of Saint Petersburg ⓘ |
| reconstructed |
1976
ⓘ
2008 ⓘ |
| region | Northwestern Federal District ⓘ |
| riverBasin |
Neva River
ⓘ
surface form:
Neva River basin
|
| structureType | beam bridge ⓘ |
| usedFor |
pedestrian traffic
ⓘ
road traffic ⓘ |
| width | ≈22 m ⓘ |
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: Lazarevsky Bridge Description of subject: Lazarevsky Bridge is a road and pedestrian bridge in Saint Petersburg, Russia, spanning the Malaya Nevka River and connecting parts of the city’s Petrogradsky District.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Serdobolsky Bridge