Beira Alta railway corridor

E1073610 UNEXPLORED

The Beira Alta railway corridor is a key rail route in Portugal that connects the interior Beira Alta region with major national and international lines, serving as an important axis for both passenger and freight transport.

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All labels observed (4)

Label	Occurrences
Beira Alta line	4
Beira Alta railway corridor canonical	1
Beira Alta railway line	1
Beira Alta railway line vicinity	1

How this entity was disambiguated

This entity first appeared as the object of triple T13891581 — 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: Beira Alta railway corridor
Context triple: [Beira Alta Line services, corridorName, Beira Alta railway corridor]

A. Lisbon–Porto main line
The Lisbon–Porto main line is Portugal’s principal railway corridor, connecting the capital Lisbon with the northern city of Porto and serving major intermediate urban centers.
B. Beira Baixa line
The Beira Baixa line is a Portuguese railway route that connects central inland regions to the national rail network, historically serving as an important link for passenger and freight transport.
C. Linha do Vouga corridor
The Linha do Vouga corridor is a narrow-gauge railway line in Portugal that connects several interior towns in the Vouga River region and is served by regional passenger trains.
D. Algarve line
The Algarve line is a major railway route in southern Portugal that connects the region’s coastal towns and cities along the Algarve.
E. Beira Corridor
The Beira Corridor is a key transport route in southeastern Africa that links landlocked countries such as Zimbabwe, Zambia, and Malawi to the Indian Ocean via the port city of Beira in Mozambique.
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: Beira Alta railway corridor
Target entity description: The Beira Alta railway corridor is a key rail route in Portugal that connects the interior Beira Alta region with major national and international lines, serving as an important axis for both passenger and freight transport.

A. Lisbon–Porto main line
The Lisbon–Porto main line is Portugal’s principal railway corridor, connecting the capital Lisbon with the northern city of Porto and serving major intermediate urban centers.
B. Beira Baixa line
The Beira Baixa line is a Portuguese railway route that connects central inland regions to the national rail network, historically serving as an important link for passenger and freight transport.
C. Linha do Vouga corridor
The Linha do Vouga corridor is a narrow-gauge railway line in Portugal that connects several interior towns in the Vouga River region and is served by regional passenger trains.
D. Algarve line
The Algarve line is a major railway route in southern Portugal that connects the region’s coastal towns and cities along the Algarve.
E. Beira Corridor
The Beira Corridor is a key transport route in southeastern Africa that links landlocked countries such as Zimbabwe, Zambia, and Malawi to the Indian Ocean via the port city of Beira in Mozambique.
F. None of above. chosen