81-71M
E1198645
UNEXPLORED
The 81-71M is a modernized variant of the Soviet-designed 81-71 metro train, used as electric multiple-unit rolling stock on Prague’s Metro system.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 81-71M canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T16199716 — 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: 81-71M Context triple: [Line B (Prague Metro), hasRollingStock, 81-71M]
-
A.
M.81
M.81 is the catalogue number assigned to Maurice Ravel’s famous orchestral work "Boléro."
-
B.
M-311
M-311 is a regional road designated with the number M-311, serving as a local transportation route within its jurisdiction.
-
C.
A71
A71 is a major French autoroute that runs through central France, connecting the Paris region to Clermont-Ferrand and linking with other key motorways.
-
D.
M91
M91 is a barred spiral galaxy located in the constellation Coma Berenices and is one of the fainter members of the Messier catalog.
-
E.
M-131
M-131 is a regional road in the Community of Madrid, Spain, that provides access to and from the town of Torrelaguna.
- 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: 81-71M Target entity description: The 81-71M is a modernized variant of the Soviet-designed 81-71 metro train, used as electric multiple-unit rolling stock on Prague’s Metro system.
-
A.
M.81
M.81 is the catalogue number assigned to Maurice Ravel’s famous orchestral work "Boléro."
-
B.
M-311
M-311 is a regional road designated with the number M-311, serving as a local transportation route within its jurisdiction.
-
C.
A71
A71 is a major French autoroute that runs through central France, connecting the Paris region to Clermont-Ferrand and linking with other key motorways.
-
D.
M91
M91 is a barred spiral galaxy located in the constellation Coma Berenices and is one of the fainter members of the Messier catalog.
-
E.
M-131
M-131 is a regional road in the Community of Madrid, Spain, that provides access to and from the town of Torrelaguna.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Line B (Prague Metro)