Athens–Thessaloniki railway

E1023988

main line railway railway line

The Athens–Thessaloniki railway is Greece’s principal north–south mainline route, connecting the capital Athens with the northern port city of Thessaloniki and serving major intermediate cities along the way.

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All labels observed (15)

Label	Occurrences
Athens–Thessaloniki railway canonical	3
Athens–Thessaloniki railway line	3
Piraeus–Platy railway	2
Athens–Thessaloniki InterCity trains	1
Athens–Thessaloniki corridor	1
Athens–Thessaloniki high-speed services	1
Athens–Thessaloniki mainline	1
Athens–Thessaloniki railway corridor	1
Athens–Thessaloniki railway line (nearby station)	1
Piraeus–Athens–Thessaloniki main line	1
Piraeus–Athens–Thessaloniki mainline	1
Piraeus–Thessaloniki railway line	1
Thessaloniki–Athens railway	1
Thessaloniki–Athens railway line	1
σιδηροδρομική γραμμή Αθήνας–Θεσσαλονίκης	1

How this entity was disambiguated

This entity first appeared as the object of triple T13154070 — 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: Athens–Thessaloniki railway
Context triple: [Katerini, railwayLine, Athens–Thessaloniki railway]

A. 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.
B. 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.
C. Paleofarsalos–Kalambaka railway line
The Paleofarsalos–Kalambaka railway line is a regional rail route in Thessaly, Greece, connecting the mainline network at Paleofarsalos with the town of Kalambaka near the Meteora rock formations.
D. railway line Skopje–Thessaloniki
The railway line Skopje–Thessaloniki is an international rail route connecting North Macedonia’s capital Skopje with the Greek port city of Thessaloniki, serving as a key transport corridor in the Balkans.
E. Belgrade–Niš–Sofia railway line
The Belgrade–Niš–Sofia railway line is a major international rail corridor connecting Serbia’s capital Belgrade with the city of Niš and onward to Bulgaria’s capital Sofia, serving as a key transport route between Central and Southeastern Europe.
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: Athens–Thessaloniki railway
Target entity description: The Athens–Thessaloniki railway is Greece’s principal north–south mainline route, connecting the capital Athens with the northern port city of Thessaloniki and serving major intermediate cities along the way.

A. 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.
B. 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.
C. Paleofarsalos–Kalambaka railway line
The Paleofarsalos–Kalambaka railway line is a regional rail route in Thessaly, Greece, connecting the mainline network at Paleofarsalos with the town of Kalambaka near the Meteora rock formations.
D. railway line Skopje–Thessaloniki
The railway line Skopje–Thessaloniki is an international rail route connecting North Macedonia’s capital Skopje with the Greek port city of Thessaloniki, serving as a key transport corridor in the Balkans.
E. Belgrade–Niš–Sofia railway line
The Belgrade–Niš–Sofia railway line is a major international rail corridor connecting Serbia’s capital Belgrade with the city of Niš and onward to Bulgaria’s capital Sofia, serving as a key transport route between Central and Southeastern Europe.
F. None of above. chosen

Statements (43)

Predicate	Object
instanceOf	main line railway ⓘ railway line ⓘ
connects	Athens ⓘ Thessaloniki ⓘ linked to: Salonika
connectsToPort	Port of Piraeus via Piraeus–Athens section ⓘ Port of Thessaloniki ⓘ
connectsUrbanArea	Athens metropolitan area ⓘ Thessaloniki metropolitan area ⓘ linked to: Salonika
country	Greece ⓘ
electrification	25 kV AC 50 Hz overhead line ⓘ
endPoint	Thessaloniki railway station ⓘ
function	freight transport ⓘ passenger transport ⓘ
gauge	standard gauge ⓘ
hasBridgeOrTunnel	multiple tunnels and bridges along route ⓘ
hasServiceType	intercity rail ⓘ suburban rail on some sections ⓘ
hasUpgrade	high-speed sections between Athens and Thessaloniki ⓘ
historicalRole	principal rail link between southern and northern Greece ⓘ
importance	backbone of Greek long-distance rail services ⓘ
infrastructureManager	OSE (Hellenic Railways Organisation) ⓘ linked to: Hellenic Railways Organisation
isMainAxis	north–south rail corridor of Greece ⓘ
isPartOfNetwork	Greek railway network ⓘ linked to: Greek national rail network
isRouteOf	Athens–Thessaloniki InterCity trains ⓘ linked to: Athens–Thessaloniki railway Athens–Thessaloniki high-speed services ⓘ linked to: Athens–Thessaloniki railway
locatedIn	Greek mainland ⓘ
maximumSpeedClass	up to approximately 200 km/h on upgraded sections ⓘ
operator	Hellenic Train ⓘ
owner	Hellenic Railways Organisation ⓘ
partOf	Piraeus–Platy railway ⓘ
servesCity	Athens ⓘ Katerini ⓘ Lamia ⓘ Larissa ⓘ Thessaloniki ⓘ linked to: Salonika
servesRegion	Central Greece ⓘ linked to: Region of Central Greece Central Macedonia ⓘ Thessaly ⓘ
startPoint	Athens railway station ⓘ
status	in operation ⓘ
terminus	Athens ⓘ Thessaloniki ⓘ linked to: Salonika
trackConfiguration	double track ⓘ

How these facts were elicited