метрополитен Санкт-Петербурга
E617251
Метрополитен Санкт-Петербурга — это одна из крупнейших и глубочайших в мире систем городского скоростного подземного транспорта, обслуживающая Санкт-Петербург и его пригороды.
All labels observed (1)
| Label | Occurrences |
|---|---|
| метрополитен Санкт-Петербурга canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6769555 — 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: метрополитен Санкт-Петербурга Context triple: [Гостиный двор, isOnNetwork, метрополитен Санкт-Петербурга]
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A.
Moscow Department of Transport
The Moscow Department of Transport is the municipal authority responsible for planning, regulating, and managing public transportation and traffic infrastructure in the city of Moscow.
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B.
Mosgortrans
Mosgortrans is the main state-owned public transport company in Moscow, responsible for operating much of the city’s surface transit system including buses, trams, and trolleybuses.
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C.
Saint Petersburg suburban railways
Saint Petersburg suburban railways are an extensive commuter rail network serving the greater Saint Petersburg metropolitan area, connecting the city with its surrounding suburbs and regional towns.
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D.
Moscow Department of Urban Development
The Moscow Department of Urban Development is a municipal authority responsible for planning, regulating, and overseeing the city’s urban development, construction, and land-use policies in Moscow.
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E.
Moscow City Council
The Moscow City Council is the elected legislative body responsible for setting policy, passing ordinances, and overseeing municipal governance in Moscow, Idaho.
- 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: метрополитен Санкт-Петербурга Target entity description: Метрополитен Санкт-Петербурга — это одна из крупнейших и глубочайших в мире систем городского скоростного подземного транспорта, обслуживающая Санкт-Петербург и его пригороды.
-
A.
Moscow Department of Transport
The Moscow Department of Transport is the municipal authority responsible for planning, regulating, and managing public transportation and traffic infrastructure in the city of Moscow.
-
B.
Mosgortrans
Mosgortrans is the main state-owned public transport company in Moscow, responsible for operating much of the city’s surface transit system including buses, trams, and trolleybuses.
-
C.
Saint Petersburg suburban railways
Saint Petersburg suburban railways are an extensive commuter rail network serving the greater Saint Petersburg metropolitan area, connecting the city with its surrounding suburbs and regional towns.
-
D.
Moscow Department of Urban Development
The Moscow Department of Urban Development is a municipal authority responsible for planning, regulating, and overseeing the city’s urban development, construction, and land-use policies in Moscow.
-
E.
Moscow City Council
The Moscow City Council is the elected legislative body responsible for setting policy, passing ordinances, and overseeing municipal governance in Moscow, Idaho.
- F. None of above. chosen
Statements (51)
| Predicate | Object |
|---|---|
| instanceOf |
метрополитен
ⓘ
подземная железная дорога ⓘ система городского скоростного транспорта ⓘ |
| characteristic |
значительная часть станций глубокого заложения
ⓘ
одна из глубочайших систем метро в мире ⓘ одна из крупнейших систем метро в России ⓘ |
| country | Россия NERFINISHED ⓘ |
| dailyRidership | миллионы пассажиров в день ⓘ |
| electrification | контактный рельс ⓘ |
| formerName | Ленинградский метрополитен NERFINISHED ⓘ |
| hasLine |
Кировско-Выборгская линия
NERFINISHED
ⓘ
Кольцевая линия (проектируется) NERFINISHED ⓘ Московско-Петроградская линия NERFINISHED ⓘ Невско-Василеостровская линия NERFINISHED ⓘ Правобережная линия NERFINISHED ⓘ Фрунзенско-Приморская линия NERFINISHED ⓘ |
| hasStation |
станция «Автово»
NERFINISHED
ⓘ
станция «Адмиралтейская» ⓘ станция «Беговая» NERFINISHED ⓘ станция «Гостиный двор» NERFINISHED ⓘ станция «Девяткино» NERFINISHED ⓘ станция «Звёздная» NERFINISHED ⓘ станция «Купчино» NERFINISHED ⓘ станция «Ладожская» NERFINISHED ⓘ станция «Международная» NERFINISHED ⓘ станция «Невский проспект» NERFINISHED ⓘ станция «Парнас» NERFINISHED ⓘ станция «Пионерская» NERFINISHED ⓘ станция «Площадь Восстания» NERFINISHED ⓘ станция «Площадь Ленина» NERFINISHED ⓘ станция «Приморская» NERFINISHED ⓘ станция «Проспект Просвещения» NERFINISHED ⓘ станция «Рыбацкое» NERFINISHED ⓘ станция «Спортивная» NERFINISHED ⓘ станция «Технологический институт» NERFINISHED ⓘ станция «Шушары» ⓘ станция «Электросила» NERFINISHED ⓘ |
| inception | 1955-11-15 ⓘ |
| locatedIn |
Европейская часть России
ⓘ
Санкт-Петербург NERFINISHED ⓘ Северо-Западный федеральный округ России ⓘ |
| numberOfLines | 5 ⓘ |
| numberOfStations | 70+ ⓘ |
| openingDate | 1955-11-15 ⓘ |
| operator | ГУП «Петербургский метрополитен» NERFINISHED ⓘ |
| owner | город Санкт-Петербург ⓘ |
| serves |
Санкт-Петербург
NERFINISHED
ⓘ
пригородные районы Санкт-Петербурга ⓘ |
| systemLength | ~120 км ⓘ |
| trackGauge | 1520 мм ⓘ |
| transportType | метро ⓘ |
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: метрополитен Санкт-Петербурга Description of subject: Метрополитен Санкт-Петербурга — это одна из крупнейших и глубочайших в мире систем городского скоростного подземного транспорта, обслуживающая Санкт-Петербург и его пригороды.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.