Pikalov Bridge
E172330
Pikalov Bridge is a historic pedestrian and vehicular bridge in Saint Petersburg, Russia, spanning the Griboyedov Canal near the city's central architectural landmarks.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Pikalov Bridge canonical | 2 |
| Pikalov Bridge (over Kryukov Canal) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1420383 — 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: Pikalov Bridge Context triple: [Griboyedov Canal, hasBridge, Pikalov Bridge]
-
A.
Pevchesky Bridge
Pevchesky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, known for spanning the Griboyedov Canal near the city’s central landmarks.
-
B.
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.
-
C.
Novo-Nikolsky Bridge
Novo-Nikolsky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, spanning the Griboyedov Canal near the Nikolsky Marine Cathedral.
-
D.
Zolotoy Bridge
Zolotoy Bridge is a prominent cable-stayed bridge in Vladivostok, Russia, spanning Zolotoy Rog Bay and serving as one of the city’s most recognizable modern landmarks.
-
E.
Bolshoy Kamenny Bridge
Bolshoy Kamenny Bridge is a major historic road bridge in central Moscow, Russia, known for its views of the Kremlin and its role as a key crossing over the Moskva 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: Pikalov Bridge Target entity description: Pikalov Bridge is a historic pedestrian and vehicular bridge in Saint Petersburg, Russia, spanning the Griboyedov Canal near the city's central architectural landmarks.
-
A.
Pevchesky Bridge
Pevchesky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, known for spanning the Griboyedov Canal near the city’s central landmarks.
-
B.
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.
-
C.
Novo-Nikolsky Bridge
Novo-Nikolsky Bridge is a historic pedestrian bridge in Saint Petersburg, Russia, spanning the Griboyedov Canal near the Nikolsky Marine Cathedral.
-
D.
Zolotoy Bridge
Zolotoy Bridge is a prominent cable-stayed bridge in Vladivostok, Russia, spanning Zolotoy Rog Bay and serving as one of the city’s most recognizable modern landmarks.
-
E.
Bolshoy Kamenny Bridge
Bolshoy Kamenny Bridge is a major historic road bridge in central Moscow, Russia, known for its views of the Kremlin and its role as a key crossing over the Moskva River.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
cultural heritage monument of regional significance in Russia ⓘ pedestrian bridge ⓘ road bridge ⓘ |
| country | Russia ⓘ |
| crosses | Griboyedov Canal ⓘ |
| hasCategory |
Bridges in Saint Petersburg
ⓘ
Bridges over the Griboyedov Canal ⓘ |
| hasDeck | beam deck ⓘ |
| hasFunction | connects opposite embankments of Griboyedov Canal ⓘ |
| hasRailing | cast-iron railing ⓘ |
| hasSidewalks | two sidewalks ⓘ |
| hasStructure | single-span ⓘ |
| hasTraffic | one-lane road traffic ⓘ |
| heritageStatus | protected monument ⓘ |
| locatedIn |
Admiralteysky District
ⓘ
Saint Petersburg ⓘ
linked to:
St. Petersburg
central Saint Petersburg ⓘ |
| material | metal ⓘ |
| namedAfter | Pikalov (local toponym or surname) ⓘ |
| near |
architectural landmarks of Saint Petersburg
ⓘ
historic center of Saint Petersburg ⓘ |
| spans | Griboyedov Canal ⓘ |
| usage |
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: Pikalov Bridge Description of subject: Pikalov Bridge is a historic pedestrian and vehicular bridge in Saint Petersburg, Russia, spanning the Griboyedov Canal near the city's central architectural landmarks.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Pikalov Bridge