Syntagma metro station
E87991
Syntagma metro station is a major underground transit hub in central Athens, Greece, serving multiple metro lines and providing access to key political and commercial areas of the city.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Syntagma metro station canonical | 10 |
| Syntagma station | 3 |
| Evangelismos metro station | 1 |
| Syntagma Square metro station | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T699013 — 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: Syntagma metro station Context triple: [Syntagma Square, hasPublicTransportConnection, Syntagma metro station]
-
A.
Monument Metro station
Monument Metro station is a major underground interchange and one of the busiest stations on the Tyne and Wear Metro system in Newcastle upon Tyne, England.
-
B.
Mayakovskaya metro station
Mayakovskaya metro station is a Saint Petersburg Metro station located near Nevsky Prospekt, known for its central location and role as a key transfer and transit point in the city’s network.
-
C.
Pentagon Metro station
Pentagon Metro station is a Washington, D.C.–area rapid transit station serving the Pentagon, functioning as a major transfer point in the Washington Metro system.
-
D.
Ploshchad Vosstaniya metro station
Ploshchad Vosstaniya metro station is a major Saint Petersburg Metro station and transport hub located beneath Vosstaniya Square at the eastern end of Nevsky Prospekt.
-
E.
Gostiny Dvor metro station
Gostiny Dvor metro station is a major Saint Petersburg Metro station located beneath Nevsky Prospekt, serving as an important transfer and shopping district access point in the city center.
- 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: Syntagma metro station Target entity description: Syntagma metro station is a major underground transit hub in central Athens, Greece, serving multiple metro lines and providing access to key political and commercial areas of the city.
-
A.
Monument Metro station
Monument Metro station is a major underground interchange and one of the busiest stations on the Tyne and Wear Metro system in Newcastle upon Tyne, England.
-
B.
Mayakovskaya metro station
Mayakovskaya metro station is a Saint Petersburg Metro station located near Nevsky Prospekt, known for its central location and role as a key transfer and transit point in the city’s network.
-
C.
Pentagon Metro station
Pentagon Metro station is a Washington, D.C.–area rapid transit station serving the Pentagon, functioning as a major transfer point in the Washington Metro system.
-
D.
Ploshchad Vosstaniya metro station
Ploshchad Vosstaniya metro station is a major Saint Petersburg Metro station and transport hub located beneath Vosstaniya Square at the eastern end of Nevsky Prospekt.
-
E.
Gostiny Dvor metro station
Gostiny Dvor metro station is a major Saint Petersburg Metro station located beneath Nevsky Prospekt, serving as an important transfer and shopping district access point in the city center.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
metro station
ⓘ
transport hub ⓘ |
| accessible | yes ⓘ |
| connectsTo |
Athens tram network
ⓘ
urban bus network ⓘ |
| country | Greece ⓘ |
| fareSystem | Athens integrated public transport tariff ⓘ |
| hasEntranceAt | Syntagma Square ⓘ |
| hasFeature |
archaeological exhibits
ⓘ
elevators ⓘ escalators ⓘ interchange concourse ⓘ ticket hall ⓘ |
| hasLanguageOfSignage |
English
ⓘ
Greek ⓘ |
| hasNearbyLandmark |
Ermou Street
ⓘ
surface form:
Ermou Street shopping district
Old Royal Palace of Greece ⓘ
surface form:
Hellenic Parliament Building
Hotel Grande Bretagne ⓘ National Garden of Athens ⓘ |
| hasNumberOfPlatforms | 4 ⓘ |
| hasNumberOfTracks | 4 ⓘ |
| hasPlatformType |
island platform
ⓘ
side platform ⓘ |
| hasStructure | underground ⓘ |
| hasTypeOfTicketing |
automatic ticket machines
ⓘ
smartcard validators ⓘ |
| isMajorInterchange | yes ⓘ |
| locatedIn |
Athens
ⓘ
Syntagma Square ⓘ central Athens ⓘ |
| locatedInTimeZone |
Eastern European Summer Time
ⓘ
Eastern European Time ⓘ |
| openingDate | 2000 ⓘ |
| operator |
STASY S.A.
ⓘ
surface form:
Stasy S.A.
|
| ownedBy |
Athens Metro
ⓘ
surface form:
Attiko Metro S.A.
|
| partOf | Athens Metro ⓘ |
| safetySystem | CCTV surveillance ⓘ |
| serves |
Athens Metro
ⓘ
surface form:
Athens Metro Line 2
Athens Metro ⓘ
surface form:
Athens Metro Line 3
|
| servesArea |
Athens
ⓘ
surface form:
Athens city centre
Hellenic Parliament ⓘ
surface form:
Greek Parliament
Syntagma Square ⓘ
surface form:
Syntagma Square commercial district
|
| servesPurpose |
commuter transport
ⓘ
tourist access ⓘ |
How these facts were elicited
The pipeline generated the facts above by prompting gpt-5.1 with this entity's name + description and the instruction below.
Instruction
You are a knowledge base construction expert. Given a subject entity and a description of it, return factual statements that you know for the subject as a JSON list of dictionaries(triples), where keys must be "subject", "predicate" and "object". The number of facts may be very high, between 25 to 50 or more, for very popular subjects. For less popular subjects, the number of facts can be very low, like 5 or 10. # Requirements - If you don't know the subject at all, return an empty list. - If the subject is not a named entity, return an empty list. - Include at least one triple where predicate is "instanceOf". - Do not get too wordy. - Separate several objects into multiple triples with one object.
Input
Subject: Syntagma metro station Description of subject: Syntagma metro station is a major underground transit hub in central Athens, Greece, serving multiple metro lines and providing access to key political and commercial areas of the city.
Referenced by (15)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Syntagma Square metro station
this entity surface form:
Syntagma station
this entity surface form:
Evangelismos metro station
this entity surface form:
Syntagma station
subject surface form:
Line 3 (Athens Metro)
this entity surface form:
Syntagma station