CST
E212181
CST is the National Rail station code for London Cannon Street railway station in central London.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CST canonical | 3 |
How this entity was disambiguated
This entity first appeared as the object of triple T1902159 — 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: CST Context triple: [London Cannon Street, hasStationCode, CST]
-
A.
CST
CST is a North American time standard that is six hours behind Coordinated Universal Time (UTC−6), commonly used in the central regions of the United States, Canada, and parts of Mexico.
-
B.
CST
CST is the abbreviation for the Communications Security Establishment, Canada’s national cryptologic agency responsible for foreign signals intelligence and cybersecurity.
-
C.
CST
CST is the time zone used throughout mainland China, eight hours ahead of Coordinated Universal Time (UTC+8).
-
D.
CST
CST is a prominent Chicago-based theater company renowned for its innovative productions of Shakespearean and other classic and contemporary works.
-
E.
ChST
ChST is the time zone used in Guam and the Northern Mariana Islands, which is 10 hours ahead of Coordinated Universal Time (UTC+10).
- 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: CST Target entity description: CST is the National Rail station code for London Cannon Street railway station in central London.
-
A.
CST
CST is the time zone used throughout mainland China, eight hours ahead of Coordinated Universal Time (UTC+8).
-
B.
CST
CST is a prominent Chicago-based theater company renowned for its innovative productions of Shakespearean and other classic and contemporary works.
-
C.
CST
CST is a North American time standard that is six hours behind Coordinated Universal Time (UTC−6), commonly used in the central regions of the United States, Canada, and parts of Mexico.
-
D.
CST
CST is the abbreviation for the Communications Security Establishment, Canada’s national cryptologic agency responsible for foreign signals intelligence and cybersecurity.
-
E.
ChST
ChST is the time zone used in Guam and the Northern Mariana Islands, which is 10 hours ahead of Coordinated Universal Time (UTC+10).
- F. None of above. chosen
Statements (16)
| Predicate | Object |
|---|---|
| instanceOf | National Rail station code ⓘ |
| appliesToTransportMode | railway ⓘ |
| associatedWith | Cannon Street ⓘ |
| codeType | three-letter station code ⓘ |
| country | United Kingdom ⓘ |
| locatedIn |
City of London
ⓘ
London ⓘ
linked to:
London, England
central London ⓘ
linked to:
Central London
|
| operatorSystem | National Rail ⓘ |
| region | London and South East rail region ⓘ |
| represents |
London Cannon Street railway station
ⓘ
linked to:
London Cannon Street
|
| stationName | London Cannon Street ⓘ |
| usedFor |
journey planning
ⓘ
ticketing ⓘ timetables ⓘ |
| usedIn |
National Rail network
ⓘ
linked to:
National Rail
|
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: CST Description of subject: CST is the National Rail station code for London Cannon Street railway station in central London.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.