Ath.ena Card
E403260
Ath.ena Card is a rechargeable smart card used for electronic fare payment across public transportation services in Athens, Greece.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Ath.ena Card canonical | 3 |
| ATH.ENA Card | 2 |
| Ath.ena Ticket | 1 |
| Athena Card | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3980164 — 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: Ath.ena Card Context triple: [Athens tram network, ticketingSystem, Ath.ena Card]
-
A.
Centurion Card
The Centurion Card is American Express's ultra-exclusive, invitation-only charge card known for its high fees, elite status, and extensive luxury benefits and services.
-
B.
Plutus
Plutus is the Greek god of wealth and abundance, often depicted as a child or youth symbolizing material prosperity.
-
C.
Plutus
Plutus is a comedic play by the ancient Greek playwright Aristophanes that satirizes wealth, poverty, and social justice in Athens.
-
D.
The Card
The Card is a comic novel by English writer Arnold Bennett that follows the ambitious rise of the charming and enterprising Edward Henry Machin in the fictional Five Towns.
-
E.
Troika card
The Troika card is a reusable contactless smart card used for paying fares across Moscow’s public transportation system.
- 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: Ath.ena Card Target entity description: Ath.ena Card is a rechargeable smart card used for electronic fare payment across public transportation services in Athens, Greece.
-
A.
Centurion Card
The Centurion Card is American Express's ultra-exclusive, invitation-only charge card known for its high fees, elite status, and extensive luxury benefits and services.
-
B.
Plutus
Plutus is the Greek god of wealth and abundance, often depicted as a child or youth symbolizing material prosperity.
-
C.
Plutus
Plutus is a comedic play by the ancient Greek playwright Aristophanes that satirizes wealth, poverty, and social justice in Athens.
-
D.
The Card
The Card is a comic novel by English writer Arnold Bennett that follows the ambitious rise of the charming and enterprising Edward Henry Machin in the fictional Five Towns.
-
E.
Troika card
The Troika card is a reusable contactless smart card used for paying fares across Moscow’s public transportation system.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
contactless smart card
ⓘ
fare card ⓘ smart card ⓘ transportation ticketing system ⓘ |
| canBeLoadedAt |
online platforms of OASA
ⓘ
ticket offices ⓘ ticket vending machines ⓘ |
| cityServed | Athens ⓘ |
| contactless | true ⓘ |
| country | Greece ⓘ |
| countryCode | GR ⓘ |
| hasVariant |
anonymous Ath.ena Card
ⓘ
personalized Ath.ena Card ⓘ |
| introducedAsReplacementFor |
magnetic stripe tickets in Athens public transport
ⓘ
paper tickets in Athens public transport ⓘ |
| operator |
Athens Urban Transport Organisation
ⓘ
linked to:
OASA (Athens Urban Transport Organisation)
OASA ⓘ
linked to:
OASA Group
|
| paymentType | prepaid ⓘ |
| personalizedCardSupports |
balance protection on loss
ⓘ
online top-up ⓘ |
| primaryLanguageOnCard | Greek ⓘ |
| rechargeable | true ⓘ |
| region | Attica ⓘ |
| requiresValidation | true ⓘ |
| secondaryLanguageOnCard | English ⓘ |
| sector | public transport ⓘ |
| supportsConcessionFares | true ⓘ |
| supportsMedium |
stored value
ⓘ
time-based tickets ⓘ zone-based tickets ⓘ |
| supportsProduct |
airport tickets
ⓘ
daily passes ⓘ monthly passes ⓘ |
| technology |
NFC-compatible
ⓘ
RFID ⓘ |
| usedBy |
residents of Athens
ⓘ
tourists in Athens ⓘ |
| usedFor |
electronic fare payment
ⓘ
public transportation payment ⓘ |
| usedIn | Athens public transport network ⓘ |
| usedOn |
Athens Metro
ⓘ
Athens Suburban Railway (Proastiakos) within OASA zone ⓘ Athens buses ⓘ Athens trams ⓘ
linked to:
Athens tram network
Athens trolleybuses ⓘ |
| validationMethod | tapping on card readers ⓘ |
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: Ath.ena Card Description of subject: Ath.ena Card is a rechargeable smart card used for electronic fare payment across public transportation services in Athens, Greece.
Referenced by (7)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
Line 2
linked to: Ath.ena Card
linked to: Ath.ena Card
linked to: Ath.ena Card
linked to: Ath.ena Card