Patras–Athens railway line

E440501

rail corridor 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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All labels observed (9)

Label	Occurrences
Athens–Patras railway	2
Athens–Aigio line	1
Athens–Patras railway corridor	1
Patras–Athens corridor	1
Patras–Athens railway	1
Patras–Athens railway line canonical	1
Patras–Athens–Thessaloniki–Evzonoi corridor	1
Piraeus–Patras railway	1
railway line Athens–Corinth–Patras	1

How this entity was disambiguated

This entity first appeared as the object of triple T4431820 — 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: Patras–Athens railway line
Context triple: [Achaea, hasRailway, Patras–Athens railway line]

A. 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.
B. Athens Suburban Railway
The Athens Suburban Railway is a regional rail network serving the greater Athens metropolitan area, connecting the city with its international airport and surrounding regions.
C. railway line Volos–Leianokladi
The railway line Volos–Leianokladi is a Greek rail route in Thessaly and Central Greece that connects the coastal city of Volos with the inland junction at Leianokladi, linking the region to the national rail network.
D. Athens tram network
The Athens tram network is a modern light rail system in Athens, Greece, connecting key coastal and central districts and serving as an important component of the city's public transportation.
E. Athens–Sounion coastal road
The Athens–Sounion coastal road is a scenic seaside highway in Attica, Greece, renowned for its views of the Saronic Gulf as it connects Athens with Cape Sounion.
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: Patras–Athens railway line
Target entity description: 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.

A. 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.
B. Athens Suburban Railway
The Athens Suburban Railway is a regional rail network serving the greater Athens metropolitan area, connecting the city with its international airport and surrounding regions.
C. railway line Volos–Leianokladi
The railway line Volos–Leianokladi is a Greek rail route in Thessaly and Central Greece that connects the coastal city of Volos with the inland junction at Leianokladi, linking the region to the national rail network.
D. Athens tram network
The Athens tram network is a modern light rail system in Athens, Greece, connecting key coastal and central districts and serving as an important component of the city's public transportation.
E. Athens–Sounion coastal road
The Athens–Sounion coastal road is a scenic seaside highway in Attica, Greece, renowned for its views of the Saronic Gulf as it connects Athens with Cape Sounion.
F. None of above. chosen

Statements (38)

Predicate	Object
instanceOf	rail corridor ⓘ railway line ⓘ
connects	Athens ⓘ Athens metropolitan area ⓘ Patras ⓘ Port of Patras ⓘ
connectsTo	Athens Airport railway line ⓘ linked to: Athens Suburban Railway Piraeus–Athens railway line ⓘ
country	Greece ⓘ
electrification	25 kV AC 50 Hz (Athens–Kiato section) ⓘ
freightRole	movement of goods between Patras port and Athens ⓘ
function	freight transport ⓘ passenger transport ⓘ
gauge	1,435 mm ⓘ
historicalNote	replaces and upgrades older metre-gauge alignment between Patras and Athens ⓘ
importance	major intercity rail axis in Greece ⓘ
linkType	port–capital connection ⓘ
operator	Hellenic Train ⓘ
owner	Hellenic Railways Organisation ⓘ
partOf	Greek national railway network ⓘ Piraeus–Patras railway ⓘ linked to: Patras–Athens railway line
passengerRole	intercity passenger link between western Greece and Athens ⓘ
passesNear	Rio–Antirrio area ⓘ
passesThrough	Corinth ⓘ Kiato ⓘ
regionServed	Attica ⓘ Peloponnese ⓘ
servedBy	intercity trains ⓘ suburban services (Proastiakos) on Athens–Kiato section ⓘ
status	partly operational ⓘ partly under construction ⓘ
strategicRole	key corridor for western Greece access to Athens ⓘ
terminus	Athens ⓘ Patras ⓘ
trackConfiguration	double track (Athens–Kiato section) ⓘ single track (sections under construction or planned) ⓘ
upgradeProject	conversion to high-speed standard-gauge line ⓘ
uses	standard gauge track ⓘ

How these facts were elicited