Polyanka metro station
E790618
Polyanka metro station is a Moscow Metro station located near the city center, serving the Yakimanka District on the Serpukhovsko–Timiryazevskaya Line.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Polyanka metro station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9100247 — 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: Polyanka metro station Context triple: [Yakimanka District, contains, Polyanka metro station]
-
A.
Derzhprom metro station
Derzhprom metro station is a Kharkiv Metro station serving the central Freedom Square area in Kharkiv, Ukraine.
-
B.
Belorusskaya metro station
Belorusskaya metro station is a major Moscow Metro station known for its Belarus-themed architectural design and role as an important transfer and transport hub near Belorussky railway terminal.
-
C.
Oktyabrskaya metro station
Oktyabrskaya metro station is a Moscow Metro station serving the city’s central area and providing access to key cultural and administrative sites.
-
D.
Gorkovskaya metro station
Gorkovskaya metro station is a Saint Petersburg Metro station known for serving the Petrograd Side near the Peter and Paul Fortress and other central city landmarks.
-
E.
Krasnopresnenskaya metro station
Krasnopresnenskaya metro station is a Moscow Metro station on the Koltsevaya (Circle) Line, located in the city center near key government buildings and major transport links.
- 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: Polyanka metro station Target entity description: Polyanka metro station is a Moscow Metro station located near the city center, serving the Yakimanka District on the Serpukhovsko–Timiryazevskaya Line.
-
A.
Derzhprom metro station
Derzhprom metro station is a Kharkiv Metro station serving the central Freedom Square area in Kharkiv, Ukraine.
-
B.
Belorusskaya metro station
Belorusskaya metro station is a major Moscow Metro station known for its Belarus-themed architectural design and role as an important transfer and transport hub near Belorussky railway terminal.
-
C.
Oktyabrskaya metro station
Oktyabrskaya metro station is a Moscow Metro station serving the city’s central area and providing access to key cultural and administrative sites.
-
D.
Gorkovskaya metro station
Gorkovskaya metro station is a Saint Petersburg Metro station known for serving the Petrograd Side near the Peter and Paul Fortress and other central city landmarks.
-
E.
Krasnopresnenskaya metro station
Krasnopresnenskaya metro station is a Moscow Metro station on the Koltsevaya (Circle) Line, located in the city center near key government buildings and major transport links.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf | Moscow Metro station ⓘ |
| city | Moscow ⓘ |
| country | Russia ⓘ |
| electrification | third rail ⓘ |
| fareSystem | Troika card compatible ⓘ |
| fareZone | central ⓘ |
| hasAccess | escalators ⓘ |
| hasConnection | Moscow surface transport NERFINISHED ⓘ |
| hasLanguage | Russian ⓘ |
| hasSignageLanguage |
English
ⓘ
Russian ⓘ |
| hasStationCode | (Moscow Metro internal code, if any – not publicly standardized) ⓘ |
| hasTicketing |
automatic ticket machines
ⓘ
ticket office ⓘ |
| line | Serpukhovsko–Timiryazevskaya Line NERFINISHED ⓘ |
| locatedIn |
Moscow
ⓘ
Russia ⓘ |
| near | Moscow city centre NERFINISHED ⓘ |
| numberOfPlatforms | 1 ⓘ |
| numberOfTracks | 2 ⓘ |
| operator | Moscow Metro ⓘ |
| ownedBy | Moscow Metro NERFINISHED ⓘ |
| partOfNetwork | Serpukhovsko–Timiryazevskaya Line of Moscow Metro NERFINISHED ⓘ |
| platformType | island platform ⓘ |
| railGauge | Russian broad gauge ⓘ |
| servedDistrict | Yakimanka District NERFINISHED ⓘ |
| servesFunction | urban rapid transit ⓘ |
| servesLineColor | grey line ⓘ |
| structureType | deep-level station ⓘ |
| system | Moscow Metro NERFINISHED ⓘ |
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: Polyanka metro station Description of subject: Polyanka metro station is a Moscow Metro station located near the city center, serving the Yakimanka District on the Serpukhovsko–Timiryazevskaya Line.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.