Central European Summer Time
E8338
Central European Summer Time is the daylight saving time observed by many central European countries, running one hour ahead of Central European Time during the summer months.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Central European Summer Time canonical | 16,785 |
| Mitteleuropäische Sommerzeit | 3 |
| Central European Daylight Time | 1 |
| Central_European_Summer_Time | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20885 — 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: Central European Summer Time Context triple: [Geneva, timeZoneDST, Central European Summer Time]
-
A.
Central European Time
Central European Time is a standard time zone used by many countries in central and western Europe, typically one hour ahead of Coordinated Universal Time (UTC+1).
-
B.
Eastern European Time
Eastern European Time is a standard time zone used in parts of Eastern Europe and the Eastern Mediterranean, typically two hours ahead of Coordinated Universal Time (UTC+2).
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C.
Chile Summer Time
Chile Summer Time is the daylight saving time period used in Chile, during which clocks are advanced one hour to provide extended evening daylight compared to standard time.
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D.
Eastern Time Zone
The Eastern Time Zone is a standard time zone used by the eastern portion of North America, including major U.S. cities such as New York and Washington, D.C.
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E.
Greenwich Mean Time
Greenwich Mean Time is the mean solar time at the Royal Observatory in Greenwich, London, historically used as the world’s primary reference for timekeeping and the basis for Coordinated Universal Time (UTC).
- 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: Central European Summer Time Target entity description: Central European Summer Time is the daylight saving time observed by many central European countries, running one hour ahead of Central European Time during the summer months.
-
A.
Central European Time
Central European Time is a standard time zone used by many countries in central and western Europe, typically one hour ahead of Coordinated Universal Time (UTC+1).
-
B.
Eastern European Time
Eastern European Time is a standard time zone used in parts of Eastern Europe and the Eastern Mediterranean, typically two hours ahead of Coordinated Universal Time (UTC+2).
-
C.
Chile Summer Time
Chile Summer Time is the daylight saving time period used in Chile, during which clocks are advanced one hour to provide extended evening daylight compared to standard time.
-
D.
Eastern Time Zone
The Eastern Time Zone is a standard time zone used by the eastern portion of North America, including major U.S. cities such as New York and Washington, D.C.
-
E.
Greenwich Mean Time
Greenwich Mean Time is the mean solar time at the Royal Observatory in Greenwich, London, historically used as the world’s primary reference for timekeeping and the basis for Coordinated Universal Time (UTC).
- F. None of above. chosen
Statements (78)
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: Central European Summer Time Description of subject: Central European Summer Time is the daylight saving time observed by many central European countries, running one hour ahead of Central European Time during the summer months.
Referenced by (16,790)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Lausanne
subject surface form:
Castellaneta
subject surface form:
Haarlem
subject surface form:
Faculty of Arts and Humanities, Humboldt University of Berlin
Môtier, Canton of Fribourg, Switzerland
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observesDaylightSavingTime
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Central European Summer Time
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