Baikal–Amur Mainline
E104485
The Baikal–Amur Mainline is a major Soviet-era railway line in Russia that runs parallel to the Trans-Siberian Railway, traversing remote regions of Siberia and the Russian Far East.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Baikal–Amur Mainline canonical | 31 |
| Baikal–Amur Mainline connection | 1 |
| Baikal–Amur Mainline corridor | 1 |
| Baikal–Amur Mainline northern shore corridor | 1 |
| Байкало-Амурская магистраль | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T856962 — 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: Baikal–Amur Mainline Context triple: [Amur Oblast, hasTransportInfrastructure, Baikal–Amur Mainline]
-
A.
Trans-Siberian Railway
The Trans-Siberian Railway is a legendary long-distance rail line spanning Russia from Europe to the Pacific, renowned as one of the longest railway routes in the world.
-
B.
Filevskaya Line
Filevskaya Line is one of the lines of the Moscow Metro, known for its partially surface-level sections and service to western districts of the city.
-
C.
Butovskaya Line
The Butovskaya Line is a light metro line in the Moscow Metro system serving the Butovo district in the city’s south.
-
D.
Solntsevskaya Line
The Solntsevskaya Line is a line of the Moscow Metro system serving western and southwestern districts of Moscow with modern rapid transit connections.
-
E.
Koltsevaya Line
The Koltsevaya Line is the circular line of the Moscow Metro, known for encircling the city center and connecting many of the system’s radial lines.
- 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: Baikal–Amur Mainline Target entity description: The Baikal–Amur Mainline is a major Soviet-era railway line in Russia that runs parallel to the Trans-Siberian Railway, traversing remote regions of Siberia and the Russian Far East.
-
A.
Trans-Siberian Railway
The Trans-Siberian Railway is a legendary long-distance rail line spanning Russia from Europe to the Pacific, renowned as one of the longest railway routes in the world.
-
B.
Filevskaya Line
Filevskaya Line is one of the lines of the Moscow Metro, known for its partially surface-level sections and service to western districts of the city.
-
C.
Butovskaya Line
The Butovskaya Line is a light metro line in the Moscow Metro system serving the Butovo district in the city’s south.
-
D.
Solntsevskaya Line
The Solntsevskaya Line is a line of the Moscow Metro system serving western and southwestern districts of Moscow with modern rapid transit connections.
-
E.
Koltsevaya Line
The Koltsevaya Line is the circular line of the Moscow Metro, known for encircling the city center and connecting many of the system’s radial lines.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
railway line
ⓘ
transport infrastructure project ⓘ |
| associatedWith | Soviet industrialization policies ⓘ |
| builtBy |
Gulag prisoners
ⓘ
Komsomol volunteers ⓘ
linked to:
Komsomol
Soviet Union ⓘ |
| connectsTo |
Trans-Siberian Railway at Tayshet
ⓘ
linked to:
Trans-Siberian Railway
Trans-Siberian Railway via branches ⓘ |
| constructionChallenges |
mountainous terrain
ⓘ
permafrost ⓘ remote location ⓘ |
| constructionStartDate | 1930s ⓘ |
| country | Russia ⓘ |
| crosses |
Amur River basin
ⓘ
linked to:
Amur River
Lake Baikal region ⓘ
linked to:
Siberia
permafrost areas ⓘ |
| electrification | partially electrified ⓘ |
| endPoint | Sovetskaya Gavan ⓘ |
| era | Soviet era ⓘ |
| follows | Trans-Siberian Railway ⓘ |
| gauge | 1,520 mm ⓘ |
| hasMajorStation |
Komsomolsk-on-Amur
ⓘ
Severobaikalsk ⓘ Sovetskaya Gavan ⓘ Tynda ⓘ |
| languageOfName | Russian ⓘ |
| locatedIn |
Russian Far East
ⓘ
linked to:
Far Eastern Federal District
Siberia ⓘ |
| majorConstructionPeriod | 1974–1984 ⓘ |
| notableStructure | Severomuysky Tunnel ⓘ |
| opened | 1984 ⓘ |
| passesThrough |
Amur Oblast
ⓘ
Buryatia ⓘ
linked to:
Republic of Buryatia
Irkutsk Oblast ⓘ Jewish Autonomous Oblast ⓘ Khabarovsk Krai ⓘ Krasnoyarsk Krai ⓘ
linked to:
Krasnoyarsk Krai, Russia
Zabaykalsky Krai ⓘ |
| purpose |
development of remote regions of Siberia and the Far East
ⓘ
strategic alternative to the Trans-Siberian Railway ⓘ |
| runsParallelTo | Trans-Siberian Railway ⓘ |
| RussianName |
Байкало-Амурская магистраль
ⓘ
linked to:
Baikal–Amur Mainline
|
| startPoint | Tayshet ⓘ |
| status | in operation ⓘ |
| strategicImportance |
access to natural resources
ⓘ
military logistics ⓘ |
| totalLength | approximately 4,300 km ⓘ |
| usedFor |
freight transport
ⓘ
passenger transport ⓘ |
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: Baikal–Amur Mainline Description of subject: The Baikal–Amur Mainline is a major Soviet-era railway line in Russia that runs parallel to the Trans-Siberian Railway, traversing remote regions of Siberia and the Russian Far East.
Referenced by (35)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Baikal–Amur Mainline
linked to: Baikal–Amur Mainline
linked to: Baikal–Amur Mainline
subject linked to:
city of Severobaikalsk
subject linked to:
city of Severobaikalsk
linked to: Baikal–Amur Mainline
subject linked to:
Vanino, Khabarovsk Krai, Russia
subject linked to:
Vanino, Khabarovsk Krai, Russia