Yang Cheng Tong card
E185779
The Yang Cheng Tong card is a rechargeable contactless smart card widely used in Guangzhou for convenient payment on public transportation and various retail purchases.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Yang Cheng Tong card canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T1650439 — 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: Yang Cheng Tong card Context triple: [Guangzhou Metro, ticketMedia, Yang Cheng Tong card]
-
A.
Wuhan Metro
Wuhan Metro is the rapid transit system serving the city of Wuhan, China, providing urban rail transportation across its major districts.
-
B.
Bao’an
Bao’an is a historical county-level area in Guangdong, China, that once encompassed what is now the modern city of Shenzhen.
-
C.
Chéngdū
Chéngdū is the capital of China’s Sichuan province, known for its spicy cuisine, giant panda breeding centers, and long history as a major cultural and economic hub in western China.
-
D.
Shanghai Metro
Shanghai Metro is one of the world’s largest and busiest rapid transit systems, serving the city of Shanghai with an extensive network of urban and suburban rail lines.
-
E.
China Merchants Bank
China Merchants Bank is one of China’s leading commercial banks, known for its nationwide retail and corporate banking services and its headquarters in Shenzhen.
- 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: Yang Cheng Tong card Target entity description: The Yang Cheng Tong card is a rechargeable contactless smart card widely used in Guangzhou for convenient payment on public transportation and various retail purchases.
-
A.
Wuhan Metro
Wuhan Metro is the rapid transit system serving the city of Wuhan, China, providing urban rail transportation across its major districts.
-
B.
Bao’an
Bao’an is a historical county-level area in Guangdong, China, that once encompassed what is now the modern city of Shenzhen.
-
C.
Chéngdū
Chéngdū is the capital of China’s Sichuan province, known for its spicy cuisine, giant panda breeding centers, and long history as a major cultural and economic hub in western China.
-
D.
Shanghai Metro
Shanghai Metro is one of the world’s largest and busiest rapid transit systems, serving the city of Shanghai with an extensive network of urban and suburban rail lines.
-
E.
China Merchants Bank
China Merchants Bank is one of China’s leading commercial banks, known for its nationwide retail and corporate banking services and its headquarters in Shenzhen.
- F. None of above. chosen
Statements (38)
| Predicate | Object |
|---|---|
| instanceOf |
contactless smart card
ⓘ
public transportation card ⓘ stored-value card ⓘ |
| benefit |
cashless payment
ⓘ
faster boarding on public transport ⓘ reduced need for small change ⓘ |
| cardType | contactless IC card ⓘ |
| category |
electronic payment system
ⓘ
transport smart card ⓘ |
| cityServed | Guangzhou ⓘ |
| country | China ⓘ |
| currency | Chinese yuan ⓘ |
| feature |
quick tap-and-go payment
ⓘ
rechargeable balance ⓘ stored electronic value ⓘ |
| geographicFocus | Guangzhou metropolitan area ⓘ |
| operatorCity |
Guangzhou Municipal People’s Government
ⓘ
surface form:
Guangzhou Municipal authorities
|
| paymentType | prepaid ⓘ |
| primaryUse | public transportation payment ⓘ |
| region | Guangdong Province ⓘ |
| targetUsers |
commuters
ⓘ
local residents ⓘ tourists ⓘ |
| technology | contactless RFID ⓘ |
| topUpMethod |
authorized retail outlets
ⓘ
metro station service counters ⓘ metro station ticket machines ⓘ online or mobile app recharge ⓘ |
| use |
BRT fare payment
ⓘ
bus fare payment ⓘ convenience store payment ⓘ ferry fare payment ⓘ metro fare payment ⓘ parking fee payment ⓘ retail purchase payment ⓘ supermarket payment ⓘ tram fare payment ⓘ vending machine payment ⓘ |
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: Yang Cheng Tong card Description of subject: The Yang Cheng Tong card is a rechargeable contactless smart card widely used in Guangzhou for convenient payment on public transportation and various retail purchases.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Line 6 (Guangzhou Metro)
subject surface form:
Line 7 (Guangzhou Metro)
subject surface form:
Line 3 (Guangzhou Metro)