B21 federal road
E1112184
UNEXPLORED
The B21 federal road is an important Austrian highway that serves as a key regional route through the Mariazell area and surrounding regions.
All labels observed (1)
| Label | Occurrences |
|---|---|
| B21 federal road canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T14651909 — 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: B21 federal road Context triple: [Mariazell, transportConnection, B21 federal road]
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A.
B229 federal road
The B229 federal road is a German national highway that connects various towns and regions in North Rhine-Westphalia and neighboring states, serving as an important regional traffic route.
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B.
B8 federal road
The B8 federal road is a major German highway that runs through several federal states, connecting cities such as Frankfurt am Main and Cologne and serving as an important regional transport route.
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C.
B1 federal highway
The B1 federal highway is a major east–west roadway in Germany that serves as an important regional and intercity transport route.
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D.
B4 federal road
The B4 federal road is a major German highway running north–south that connects several cities and regions, including the town of Arnstadt.
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E.
B 242 federal road
The B 242 federal road is a major German highway running through the Harz Mountains, connecting several towns and serving as an important east–west route in central Germany.
- 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: B21 federal road Target entity description: The B21 federal road is an important Austrian highway that serves as a key regional route through the Mariazell area and surrounding regions.
-
A.
B229 federal road
The B229 federal road is a German national highway that connects various towns and regions in North Rhine-Westphalia and neighboring states, serving as an important regional traffic route.
-
B.
B8 federal road
The B8 federal road is a major German highway that runs through several federal states, connecting cities such as Frankfurt am Main and Cologne and serving as an important regional transport route.
-
C.
B1 federal highway
The B1 federal highway is a major east–west roadway in Germany that serves as an important regional and intercity transport route.
-
D.
B4 federal road
The B4 federal road is a major German highway running north–south that connects several cities and regions, including the town of Arnstadt.
-
E.
B 242 federal road
The B 242 federal road is a major German highway running through the Harz Mountains, connecting several towns and serving as an important east–west route in central Germany.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.