Europe/Lisbon
E468977
Europe/Lisbon is the time zone corresponding to mainland Portugal, including the capital city Lisbon, typically observing Western European Time (UTC+0) and Western European Summer Time (UTC+1).
All labels observed (1)
| Label | Occurrences |
|---|---|
| Europe/Lisbon canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4785254 — 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: Europe/Lisbon Context triple: [LPPT, timeZone, Europe/Lisbon]
-
A.
Europe/Amsterdam
Europe/Amsterdam is the time zone used in the Netherlands and much of Western Europe, corresponding to Central European Time (CET) and Central European Summer Time (CEST).
-
B.
Azores Time
Azores Time is the standard time zone used in the Azores archipelago of Portugal, typically one hour behind mainland Portuguese time.
-
C.
Europe/Rome
Europe/Rome is the time zone region corresponding to Central European Time and Central European Summer Time as observed in Italy, including Rome.
-
D.
Europe/Dublin
Europe/Dublin is the IANA time zone identifier representing the local time observed in Dublin, Ireland, including its standard and daylight saving time rules.
-
E.
Europe/London
Europe/London is the time zone used in the United Kingdom, observing Greenwich Mean Time (GMT) in winter and British Summer Time (BST) in summer.
- 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: Europe/Lisbon Target entity description: Europe/Lisbon is the time zone corresponding to mainland Portugal, including the capital city Lisbon, typically observing Western European Time (UTC+0) and Western European Summer Time (UTC+1).
-
A.
Europe/Amsterdam
Europe/Amsterdam is the time zone used in the Netherlands and much of Western Europe, corresponding to Central European Time (CET) and Central European Summer Time (CEST).
-
B.
Azores Time
Azores Time is the standard time zone used in the Azores archipelago of Portugal, typically one hour behind mainland Portuguese time.
-
C.
Europe/Rome
Europe/Rome is the time zone region corresponding to Central European Time and Central European Summer Time as observed in Italy, including Rome.
-
D.
Europe/Dublin
Europe/Dublin is the IANA time zone identifier representing the local time observed in Dublin, Ireland, including its standard and daylight saving time rules.
-
E.
Europe/London
Europe/London is the time zone used in the United Kingdom, observing Greenwich Mean Time (GMT) in winter and British Summer Time (BST) in summer.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
IANA time zone identifier
ⓘ
time zone ⓘ |
| .netTimeZoneMapping | GMT Standard Time ⓘ |
| appliesToRegion | mainland Portugal NERFINISHED ⓘ |
| capitalCityUsingTimeZone | Lisbon NERFINISHED ⓘ |
| continent | Europe ⓘ |
| country | Portugal ⓘ |
| dataSource | IANA tz database zone Europe/Lisbon ⓘ |
| daylightTimeAbbreviation | WEST ⓘ |
| daylightTimeName | Western European Summer Time NERFINISHED ⓘ |
| daylightUtcOffset | UTC+01:00 ⓘ |
| dstRuleAuthority | European Union NERFINISHED ⓘ |
| followsEU_DSTRules | true ⓘ |
| hemisphere | Northern Hemisphere NERFINISHED ⓘ |
| historicalAssociation | Greenwich Mean Time NERFINISHED ⓘ |
| ianaTimeZoneName | Europe/Lisbon NERFINISHED ⓘ |
| includesCity | Lisbon NERFINISHED ⓘ |
| isCanonicalZone | true ⓘ |
| javaTimeZoneID | Europe/Lisbon NERFINISHED ⓘ |
| linkedToCountryCode | PT ⓘ |
| observesDaylightSavingTime | true ⓘ |
| offsetFromUTCDST | +1 hour ⓘ |
| offsetFromUTCNonDST | 0 hours ⓘ |
| olsonFormatName | Europe/Lisbon NERFINISHED ⓘ |
| phpTimeZoneID | Europe/Lisbon NERFINISHED ⓘ |
| primaryCity | Lisbon NERFINISHED ⓘ |
| primaryLanguageRegion | Portuguese-speaking region ⓘ |
| pythonPytzID | Europe/Lisbon NERFINISHED ⓘ |
| regionCode | EU NERFINISHED ⓘ |
| sharesStandardOffsetWith |
Atlantic/Canary
ⓘ
Europe/London NERFINISHED ⓘ |
| standardTimeAbbreviation | WET ⓘ |
| standardTimeName | Western European Time NERFINISHED ⓘ |
| standardUtcOffset | UTC+00:00 ⓘ |
| timeNotationCommon | 24-hour clock ⓘ |
| timeZoneCategory | Europe NERFINISHED ⓘ |
| timeZoneDatabase | tz database ⓘ |
| timeZoneGroup | Western European time zone ⓘ |
| timeZoneOffsetDST | +01:00 ⓘ |
| timeZoneOffsetStandard | +00:00 ⓘ |
| typicalDSTEndMonth | October ⓘ |
| typicalDSTStartMonth | March ⓘ |
| usedByCapitalOf | Portugal NERFINISHED ⓘ |
| usedForCivilTimeIn |
Coimbra
NERFINISHED
ⓘ
Lisbon metropolitan area NERFINISHED ⓘ Porto NERFINISHED ⓘ |
| usedInSchedulingSystems | true ⓘ |
| usesDSTSwitchTimePattern | last Sunday of March and last Sunday of October ⓘ |
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: Europe/Lisbon Description of subject: Europe/Lisbon is the time zone corresponding to mainland Portugal, including the capital city Lisbon, typically observing Western European Time (UTC+0) and Western European Summer Time (UTC+1).
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.