Baku suburban railway (converted units)
E802962
Baku suburban railway (converted units) is a commuter rail system serving the greater Baku area, using refurbished and adapted rolling stock to connect the Azerbaijani capital with its surrounding suburbs.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Baku suburban railway (converted units) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T9499358 — 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: Baku suburban railway (converted units) Context triple: [81-717/714 series, usedIn, Baku suburban railway (converted units)]
-
A.
Ivolga electric multiple unit
The Ivolga electric multiple unit is a modern Russian commuter train series designed for high-capacity, comfortable suburban and urban rail services.
-
B.
Moscow Metro 81-776 series
The Moscow Metro 81-776 series is a modern generation of metro trainsets used on Moscow’s network, featuring improved energy efficiency, passenger comfort, and advanced onboard systems.
-
C.
Baku Metro
Baku Metro is the rapid transit system serving Azerbaijan’s capital city, known for its Soviet-era architecture and role as a key component of Baku’s urban transportation network.
-
D.
Moscow Metro 81-765 series
The Moscow Metro 81-765 series is a modern generation of metro trains featuring improved energy efficiency, passenger comfort, and advanced onboard systems, used on newer lines of the Moscow Metro.
-
E.
Moscow Metro 81-766 series
The Moscow Metro 81-766 series is a modern generation of high-capacity electric multiple unit trains used on newer lines of the Moscow Metro, featuring improved energy efficiency, passenger comfort, and advanced onboard systems.
- 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: Baku suburban railway (converted units) Target entity description: Baku suburban railway (converted units) is a commuter rail system serving the greater Baku area, using refurbished and adapted rolling stock to connect the Azerbaijani capital with its surrounding suburbs.
-
A.
Ivolga electric multiple unit
The Ivolga electric multiple unit is a modern Russian commuter train series designed for high-capacity, comfortable suburban and urban rail services.
-
B.
Moscow Metro 81-776 series
The Moscow Metro 81-776 series is a modern generation of metro trainsets used on Moscow’s network, featuring improved energy efficiency, passenger comfort, and advanced onboard systems.
-
C.
Baku Metro
Baku Metro is the rapid transit system serving Azerbaijan’s capital city, known for its Soviet-era architecture and role as a key component of Baku’s urban transportation network.
-
D.
Moscow Metro 81-765 series
The Moscow Metro 81-765 series is a modern generation of metro trains featuring improved energy efficiency, passenger comfort, and advanced onboard systems, used on newer lines of the Moscow Metro.
-
E.
Moscow Metro 81-766 series
The Moscow Metro 81-766 series is a modern generation of high-capacity electric multiple unit trains used on newer lines of the Moscow Metro, featuring improved energy efficiency, passenger comfort, and advanced onboard systems.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
commuter rail system
ⓘ
suburban railway ⓘ |
| areaServedType |
metropolitan area
ⓘ
suburban area ⓘ |
| capitalServed | Baku NERFINISHED ⓘ |
| connects |
Baku
NERFINISHED
ⓘ
Baku suburbs ⓘ |
| country | Azerbaijan ⓘ |
| hasServicePattern | commuter services ⓘ |
| hasTerminusCity | Baku NERFINISHED ⓘ |
| hasTransportMode | rail ⓘ |
| infrastructureType | railway network ⓘ |
| locatedIn |
Absheron Peninsula
NERFINISHED
ⓘ
Azerbaijan NERFINISHED ⓘ Baku NERFINISHED ⓘ |
| primaryFunction | suburban passenger transport ⓘ |
| purpose | connect Baku with surrounding suburbs ⓘ |
| regionServed | Greater Baku NERFINISHED ⓘ |
| rollingStockCondition |
converted units
ⓘ
refurbished ⓘ |
| serves |
Baku
NERFINISHED
ⓘ
greater Baku area ⓘ |
| serviceType | commuter rail ⓘ |
| usesRollingStockType |
adapted rolling stock
ⓘ
refurbished rolling stock ⓘ |
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: Baku suburban railway (converted units) Description of subject: Baku suburban railway (converted units) is a commuter rail system serving the greater Baku area, using refurbished and adapted rolling stock to connect the Azerbaijani capital with its surrounding suburbs.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.