Crimean Bridge
E11454
The Crimean Bridge is a massive road-and-rail bridge spanning the Kerch Strait, linking mainland Russia with the Crimean Peninsula and serving as a key strategic and political infrastructure project.
All labels observed (5)
| Label | Occurrences |
|---|---|
| Crimean Bridge canonical | 9 |
| Kerch Strait Bridge | 4 |
| Crimean Bridge rail section | 1 |
| Crimean Bridge road section | 1 |
| Крымский мост | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T40443 — 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: Crimean Bridge Context triple: [Crimea, hasBridge, Crimean Bridge]
-
A.
St. Johns Bridge
St. Johns Bridge is a historic steel suspension bridge in Portland, Oregon, noted for its striking Gothic-style towers and scenic span over the Willamette River.
-
B.
Key Bridge
Key Bridge is a historic steel-arch bridge spanning the Potomac River, connecting Washington, D.C. to Arlington, Virginia.
-
C.
Tobin Bridge
The Tobin Bridge is a major steel cantilever bridge in the Boston area that carries U.S. Route 1 over the Mystic River, connecting Boston and Chelsea, Massachusetts.
-
D.
Memorial Bridge
Memorial Bridge is a prominent ceremonial bridge spanning the Potomac River, symbolically linking Arlington National Cemetery with the Lincoln Memorial in Washington, D.C.
-
E.
Isthmus of Perekop
The Isthmus of Perekop is the narrow land bridge that links the Crimean Peninsula to the Ukrainian mainland and has long held major strategic and military importance.
- 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: Crimean Bridge Target entity description: The Crimean Bridge is a massive road-and-rail bridge spanning the Kerch Strait, linking mainland Russia with the Crimean Peninsula and serving as a key strategic and political infrastructure project.
-
A.
St. Johns Bridge
St. Johns Bridge is a historic steel suspension bridge in Portland, Oregon, noted for its striking Gothic-style towers and scenic span over the Willamette River.
-
B.
Key Bridge
Key Bridge is a historic steel-arch bridge spanning the Potomac River, connecting Washington, D.C. to Arlington, Virginia.
-
C.
Tobin Bridge
The Tobin Bridge is a major steel cantilever bridge in the Boston area that carries U.S. Route 1 over the Mystic River, connecting Boston and Chelsea, Massachusetts.
-
D.
Memorial Bridge
Memorial Bridge is a prominent ceremonial bridge spanning the Potomac River, symbolically linking Arlington National Cemetery with the Lincoln Memorial in Washington, D.C.
-
E.
Isthmus of Perekop
The Isthmus of Perekop is the narrow land bridge that links the Crimean Peninsula to the Ukrainian mainland and has long held major strategic and military importance.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
cross-sea bridge ⓘ road–rail bridge ⓘ |
| alsoKnownAs |
Crimean Bridge
ⓘ
surface form:
Kerch Strait Bridge
|
| builtBy |
Russia
ⓘ
surface form:
Russian Federation
|
| connects |
Crimea
ⓘ
surface form:
Crimean Peninsula
Taman Peninsula ⓘ |
| connectsCountry | Russia ⓘ |
| connectsRegion |
Krasnodar Krai
ⓘ
Crimea ⓘ
surface form:
Republic of Crimea
|
| constructionStart |
2015
ⓘ
February 2016 ⓘ |
| controversy | built after Russian annexation of Crimea in 2014 ⓘ |
| country | Russia ⓘ |
| crosses | Kerch Strait ⓘ |
| designedBy | Institute Giprostroymost – Saint Petersburg ⓘ |
| developer | Stroygazmontazh ⓘ |
| feature |
elevated arch for maritime navigation
ⓘ
separate parallel structures for road and rail ⓘ |
| hasPart |
railway bridge
ⓘ
road bridge ⓘ |
| hasStructure | arch span over Kerch–Yenikale shipping channel ⓘ |
| location |
Black Sea
ⓘ
Kerch Strait ⓘ Sea of Azov ⓘ |
| material |
reinforced concrete
ⓘ
steel ⓘ |
| officialName | Crimean Bridge self-link ⓘ |
| openedBy | Vladimir Putin ⓘ |
| openedToRailTraffic | 2019-12-23 ⓘ |
| openedToRoadTraffic | 2018-05-16 ⓘ |
| openingCeremonyLocation | Taman Peninsula ⓘ |
| partOf | Russian transport infrastructure ⓘ |
| politicalStatus | internationally disputed due to status of Crimea ⓘ |
| purpose |
freight transport
ⓘ
passenger transport ⓘ rail transport ⓘ road transport ⓘ |
| railTracks | 2 ⓘ |
| regionServed |
Crimea
ⓘ
southern Russia ⓘ
surface form:
Southern Russia
|
| roadLanes | 4 ⓘ |
| securityStatus | heavily guarded strategic facility ⓘ |
| status | in use ⓘ |
| strategicImportance | key supply route between Russia and Crimea ⓘ |
| totalLength |
about 12 miles
ⓘ
about 19 km ⓘ |
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: Crimean Bridge Description of subject: The Crimean Bridge is a massive road-and-rail bridge spanning the Kerch Strait, linking mainland Russia with the Crimean Peninsula and serving as a key strategic and political infrastructure project.
Referenced by (16)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Kerch Strait Bridge
this entity surface form:
Kerch Strait Bridge
this entity surface form:
Kerch Strait Bridge
this entity surface form:
Crimean Bridge road section
this entity surface form:
Crimean Bridge rail section
this entity surface form:
Крымский мост
this entity surface form:
Kerch Strait Bridge