Athens Metro Line 3

E952765

metro line rapid transit line

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.

Try in SPARQL Jump to: Surface forms Disambiguation Statements Elicitation Referenced by

All labels observed (5)

Label	Occurrences
Athens Metro Line 3 canonical	9
Line 3 (Athens Metro)	4
Athens International Airport (via Line 3)	1
Athens Metro Line 3 (Evangelismos station nearby)	1
Athens–Airport line	1

How this entity was disambiguated

This entity first appeared as the object of triple T11768497 — 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 Metro Line 3
Context triple: [Cholargos, publicTransport, Athens Metro Line 3]

A. 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.
B. Athens Metro
The Athens Metro is the rapid transit system serving Greece's capital, combining modern underground lines with some of the world’s oldest continuously operating urban rail infrastructure.
C. 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.
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. 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.
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 Metro Line 3
Target entity description: 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.

A. 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.
B. Athens Metro
The Athens Metro is the rapid transit system serving Greece's capital, combining modern underground lines with some of the world’s oldest continuously operating urban rail infrastructure.
C. 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.
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. 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.
F. None of above. chosen

Statements (45)

Predicate	Object
instanceOf	metro line ⓘ rapid transit line ⓘ
airportSectionOpened	2004 ⓘ
color	blue ⓘ
connectsTo	Athens International Airport NERFINISHED ⓘ Athens city centre NERFINISHED ⓘ Piraeus NERFINISHED ⓘ
electrification	750 V DC third rail ⓘ
extensionOpened	2004 ⓘ 2020 ⓘ 2022 ⓘ
fareSystem	Athens integrated public transport tariff ⓘ
hasCharacter	at-grade ⓘ suburban railway alignment on airport branch ⓘ underground ⓘ
hasInterchangeStation	Monastiraki station NERFINISHED ⓘ Syntagma station NERFINISHED ⓘ
hasInterchangeWith	Athens Metro Line 1 NERFINISHED ⓘ Athens Metro Line 2 NERFINISHED ⓘ
hasStation	Airport station ⓘ Doukissis Plakentias station NERFINISHED ⓘ Egaleo station NERFINISHED ⓘ Ethniki Amyna station NERFINISHED ⓘ Holargos station NERFINISHED ⓘ Kerameikos station NERFINISHED ⓘ Monastiraki station NERFINISHED ⓘ Nikaia station NERFINISHED ⓘ Nomismatokopio station NERFINISHED ⓘ Piraeus station NERFINISHED ⓘ Syntagma station NERFINISHED ⓘ
lineNumber	3 ⓘ
locatedIn	Athens ⓘ Greece ⓘ
opened	2000 ⓘ
operator	STASY S.A. NERFINISHED ⓘ
owner	Hellenic Republic NERFINISHED ⓘ
partOf	Athens Metro NERFINISHED ⓘ
serviceType	airport rail link ⓘ urban rail ⓘ
system	Athens Metro NERFINISHED ⓘ
terminusAt	Athens International Airport station NERFINISHED ⓘ Dimotiko Theatro station NERFINISHED ⓘ
trackGauge	standard gauge ⓘ
usesRollingStock	Athens Metro 3rd generation trains NERFINISHED ⓘ dual-voltage trains for airport section ⓘ

How these facts were elicited

Referenced by (16)

Full triples — surface form annotated when it differs from this entity's canonical label.

Cholargos → publicTransport → Athens Metro Line 3 ⓘ

Aigaleo → servedBy → Athens Metro Line 3 ⓘ

Monastiraki → servedByMetroLine → Athens Metro Line 3 ⓘ

Gazi neighborhood → servedBy → Athens Metro Line 3 ⓘ

Koropi → hasMetroConnection → Athens Metro Line 3 ⓘ

LGAV → connectedBy → Athens Metro Line 3 ⓘ

Line 1 (Athens Metro) → interchangeWith → Line 3 (Athens Metro) ⓘ

subject linked to: Line 1