Piraeus–Chalkida line
E1078191
UNEXPLORED
The Piraeus–Chalkida line is a key Greek railway route connecting the port city of Piraeus and the Athens metropolitan area with the island city of Chalkida in Euboea.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Piraeus–Chalkida line canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T14084110 — 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: Piraeus–Chalkida line Context triple: [Athens Suburban Railway, hasLine, Piraeus–Chalkida line]
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A.
Athens Metro Line 2
Athens Metro Line 2 is a major rapid transit line of the Athens Metro system that runs roughly north–south through the Greek capital, connecting central Athens with several western and southern suburbs.
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B.
Patras–Athens railway line
The Patras–Athens railway line is a major rail corridor in Greece connecting the port city of Patras in the Peloponnese with the capital city of Athens, serving as a key route for both passenger and freight transport.
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C.
Athens Metro Line 3
Athens Metro Line 3 is a major rapid transit line of the Athens Metro system that connects central Athens with key suburbs and the Athens International Airport.
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D.
Athens Metro Line 1
Athens Metro Line 1 is the oldest line of the Athens Metro system, running mostly overground and connecting the northern suburbs with the city center and the port of Piraeus.
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E.
Athens–Corinth railway line
The Athens–Corinth railway line is a major rail corridor in Greece connecting the capital Athens with the city of Corinth and serving as a key part of the country’s mainline rail network.
- 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: Piraeus–Chalkida line Target entity description: The Piraeus–Chalkida line is a key Greek railway route connecting the port city of Piraeus and the Athens metropolitan area with the island city of Chalkida in Euboea.
-
A.
Athens Metro Line 2
Athens Metro Line 2 is a major rapid transit line of the Athens Metro system that runs roughly north–south through the Greek capital, connecting central Athens with several western and southern suburbs.
-
B.
Patras–Athens railway line
The Patras–Athens railway line is a major rail corridor in Greece connecting the port city of Patras in the Peloponnese with the capital city of Athens, serving as a key route for both passenger and freight transport.
-
C.
Athens Metro Line 3
Athens Metro Line 3 is a major rapid transit line of the Athens Metro system that connects central Athens with key suburbs and the Athens International Airport.
-
D.
Athens Metro Line 1
Athens Metro Line 1 is the oldest line of the Athens Metro system, running mostly overground and connecting the northern suburbs with the city center and the port of Piraeus.
-
E.
Athens–Corinth railway line
The Athens–Corinth railway line is a major rail corridor in Greece connecting the capital Athens with the city of Corinth and serving as a key part of the country’s mainline rail network.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.