Metrovagonmash
E251763
Metrovagonmash is a major Russian manufacturer of metro, tram, and rail rolling stock, best known for producing trains for urban transit systems across Russia and other countries.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Metrovagonmash canonical | 4 |
| Metrovagonmash design bureau | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2270965 — 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: Metrovagonmash Context triple: [Moscow tram network, hasRollingStockManufacturer, Metrovagonmash]
-
A.
Uralvagonzavod plant
The Uralvagonzavod plant is a major Russian industrial complex and one of the world’s largest manufacturers of tanks and railway rolling stock.
-
B.
Mil Moscow Helicopter Plant
Mil Moscow Helicopter Plant is a Russian aerospace company renowned for designing and producing a wide range of military and civilian helicopters, including several iconic Soviet-era gunships and transport models.
-
C.
Ministry of Railways of the USSR
The Ministry of Railways of the USSR was the central Soviet government body responsible for managing, operating, and developing the vast national railway network across the Soviet Union.
-
D.
RZD Technology
RZD Technology is a subsidiary of Russian Railways that focuses on developing and implementing technological and IT solutions for the railway industry.
-
E.
Zavod Krasny Oktyabr station
Zavod Krasny Oktyabr station is a tram-station stop on the Volgograd Metrotram system serving the industrial area around the historic Krasny Oktyabr (Red October) factory in Volgograd, Russia.
- 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: Metrovagonmash Target entity description: Metrovagonmash is a major Russian manufacturer of metro, tram, and rail rolling stock, best known for producing trains for urban transit systems across Russia and other countries.
-
A.
Uralvagonzavod plant
The Uralvagonzavod plant is a major Russian industrial complex and one of the world’s largest manufacturers of tanks and railway rolling stock.
-
B.
Mil Moscow Helicopter Plant
Mil Moscow Helicopter Plant is a Russian aerospace company renowned for designing and producing a wide range of military and civilian helicopters, including several iconic Soviet-era gunships and transport models.
-
C.
Ministry of Railways of the USSR
The Ministry of Railways of the USSR was the central Soviet government body responsible for managing, operating, and developing the vast national railway network across the Soviet Union.
-
D.
RZD Technology
RZD Technology is a subsidiary of Russian Railways that focuses on developing and implementing technological and IT solutions for the railway industry.
-
E.
Zavod Krasny Oktyabr station
Zavod Krasny Oktyabr station is a tram-station stop on the Volgograd Metrotram system serving the industrial area around the historic Krasny Oktyabr (Red October) factory in Volgograd, Russia.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
Russian company
ⓘ
public company ⓘ rail vehicle manufacturer ⓘ rolling stock manufacturer ⓘ |
| country | Russia ⓘ |
| formerlyKnownAs | Mytishchi Machine-Building Plant ⓘ |
| foundedInPeriod | 20th century ⓘ |
| hasProductionFacility | Mytishchi plant ⓘ |
| headquartersLocation |
Moscow Oblast
ⓘ
Mytishchi ⓘ |
| industry |
metro car manufacturing
ⓘ
rail transport manufacturing ⓘ railcar manufacturing ⓘ rolling stock manufacturing ⓘ tram manufacturing ⓘ |
| languageOfWorkOrName | Russian ⓘ |
| locatedInTimeZone | Moscow Time ⓘ |
| notableWork |
81-717/714 series
ⓘ
surface form:
81-714 metro car series
81-717/714 series ⓘ
surface form:
81-717 metro car series
81-740 Rusich metro train ⓘ 81-740 Rusich metro train ⓘ
surface form:
81-741 Rusich metro train
81-760 Oka metro train ⓘ 81-760 Oka metro train ⓘ
surface form:
81-761 Oka metro train
Moscow Metro 81-765 series ⓘ
surface form:
81-765 Moscow metro train
Moscow Metro 81-766 series ⓘ
surface form:
81-766 Moscow metro train
Moscow Metro 81-767 series ⓘ
surface form:
81-767 Moscow metro train
|
| parentOrganization | Transmashholding ⓘ |
| product |
diesel multiple units
ⓘ
maintenance-of-way vehicles ⓘ metro rolling stock ⓘ railcars ⓘ suburban EMUs ⓘ tram vehicles ⓘ |
| regionServed |
CIS countries
ⓘ
Eastern Europe ⓘ Russia ⓘ |
| servesTransportSystem |
Baku Metro
ⓘ
Bucharest Metro ⓘ Kharkiv Metro ⓘ Moscow Metro ⓘ Prague Metro ⓘ Saint Petersburg Metro ⓘ Sofia Metro ⓘ Tashkent Metro ⓘ Tbilisi Metro ⓘ Yerevan Metro ⓘ |
| specializesIn |
metro trains
ⓘ
suburban passenger trains ⓘ trams ⓘ urban rail transit vehicles ⓘ |
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: Metrovagonmash Description of subject: Metrovagonmash is a major Russian manufacturer of metro, tram, and rail rolling stock, best known for producing trains for urban transit systems across Russia and other countries.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Metrovagonmash design bureau