Douro Demarcated Region
E85984
The Douro Demarcated Region is a historic wine-producing area in northern Portugal, renowned as one of the world’s oldest demarcated wine regions and the birthplace of Port wine.
All labels observed (28)
How this entity was disambiguated
This entity first appeared as the object of triple T655239 — 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: Douro Demarcated Region Context triple: [Sabrosa, partOf, Douro Demarcated Region]
-
A.
Alentejo
Alentejo is a large, sparsely populated region in southern Portugal known for its rolling plains, cork oak forests, vineyards, and historic whitewashed towns.
-
B.
Douro River
The Douro River is one of the major rivers of the Iberian Peninsula, flowing from northern Spain through Portugal to the Atlantic Ocean and famed for the terraced vineyards of the Port wine region along its banks.
-
C.
Évora District
Évora District is an administrative region in southern Portugal known for its historic city of Évora, a UNESCO World Heritage site rich in Roman and medieval heritage.
-
D.
Algarve
Algarve is a popular coastal region in southern Portugal known for its beaches, cliffs, and resort towns.
-
E.
Vila Real District
Vila Real District is an administrative region in northern Portugal known for its mountainous landscapes and its role in the Douro wine-producing area.
- 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: Douro Demarcated Region Target entity description: The Douro Demarcated Region is a historic wine-producing area in northern Portugal, renowned as one of the world’s oldest demarcated wine regions and the birthplace of Port wine.
-
A.
Alentejo
Alentejo is a large, sparsely populated region in southern Portugal known for its rolling plains, cork oak forests, vineyards, and historic whitewashed towns.
-
B.
Douro River
The Douro River is one of the major rivers of the Iberian Peninsula, flowing from northern Spain through Portugal to the Atlantic Ocean and famed for the terraced vineyards of the Port wine region along its banks.
-
C.
Évora District
Évora District is an administrative region in southern Portugal known for its historic city of Évora, a UNESCO World Heritage site rich in Roman and medieval heritage.
-
D.
Algarve
Algarve is a popular coastal region in southern Portugal known for its beaches, cliffs, and resort towns.
-
E.
Vila Real District
Vila Real District is an administrative region in northern Portugal known for its mountainous landscapes and its role in the Douro wine-producing area.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
UNESCO World Heritage Site
ⓘ
demarcated region ⓘ wine region ⓘ |
| abbreviation | IVDP ⓘ |
| birthplaceOf | Port wine ⓘ |
| climate | continental ⓘ |
| country | Portugal ⓘ |
| famousAs | one of the world’s oldest demarcated wine regions ⓘ |
| hasEconomicActivity | wine tourism ⓘ |
| hasLandscapeFeature |
cultural landscape
ⓘ
vineyard terraces ⓘ |
| hasSubregion |
Baixo Corgo
ⓘ
Cima Corgo ⓘ Douro Demarcated Region self-linksurface differs ⓘ
surface form:
Douro Superior
|
| heritageDesignation | UNESCO World Heritage Site ⓘ |
| knownFor |
Port wine
ⓘ
fortified wines ⓘ still wines ⓘ |
| language | Portuguese ⓘ |
| legalProtection | Denominação de Origem Controlada ⓘ |
| locatedIn |
Douro Demarcated Region
self-linksurface differs
ⓘ
surface form:
Douro Valley
Norte Region ⓘ northern Portugal ⓘ
surface form:
Northern Portugal
Trás-os-Montes e Alto Douro ⓘ |
| mainProduct |
Port wine
ⓘ
red wine ⓘ rosé wine ⓘ sparkling wine ⓘ white wine ⓘ |
| partOf |
Douro Demarcated Region
self-linksurface differs
ⓘ
surface form:
Douro wine region
|
| primaryGrapeVariety |
Tinta Barroca
ⓘ
Tinta Roriz ⓘ Tinto Cão ⓘ Touriga Franca ⓘ Touriga Nacional ⓘ |
| recognizedAs | historic wine-producing area ⓘ |
| regulatoryBody | Instituto dos Vinhos do Douro e do Porto ⓘ |
| shortName |
Douro Demarcated Region
self-linksurface differs
ⓘ
surface form:
DOC Douro
|
| soilType | schist ⓘ |
| terrain | steep terraced vineyards ⓘ |
| traditionalViticulture |
hand-harvesting
ⓘ
terrace building ⓘ |
| traditionalWinemaking | grape treading in lagares ⓘ |
| traversedBy | Douro River ⓘ |
| UNESCOInscriptionYear | 2001 ⓘ |
| UNESCORegion |
Douro Demarcated Region
self-linksurface differs
ⓘ
surface form:
Alto Douro Wine Region
|
| UNESCOSiteType | cultural ⓘ |
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: Douro Demarcated Region Description of subject: The Douro Demarcated Region is a historic wine-producing area in northern Portugal, renowned as one of the world’s oldest demarcated wine regions and the birthplace of Port wine.
Referenced by (127)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Alto Douro Wine Region
this entity surface form:
Alto Douro Wine Region UNESCO World Heritage Site
this entity surface form:
Douro wine region
this entity surface form:
Douro DOC
this entity surface form:
Port wine region
this entity surface form:
Alto Douro Wine Region
subject surface form:
Ponte Dom Luís I
this entity surface form:
Vila Nova de Gaia wine cellars
this entity surface form:
Douro subregion
this entity surface form:
Douro wine region
this entity surface form:
UNESCO World Heritage Douro Valley area
this entity surface form:
Douro wine
this entity surface form:
Douro wine region
this entity surface form:
Douro River valley
this entity surface form:
Douro DOC wines
this entity surface form:
Douro wine region
this entity surface form:
Portuguese Douro wine region
this entity surface form:
Douro Valley
this entity surface form:
Douro wine region
this entity surface form:
Alto Douro Wine Region
this entity surface form:
Alto Douro Wine Region
this entity surface form:
Douro Valley
this entity surface form:
Douro Valley
this entity surface form:
Douro Valley
this entity surface form:
Douro Valley
this entity surface form:
Douro wine region
this entity surface form:
Alto Douro Wine Region
this entity surface form:
Douro Superior
this entity surface form:
DOC Douro
this entity surface form:
Douro region
this entity surface form:
Douro wine region
this entity surface form:
Douro DOC wines
this entity surface form:
Douro wine region
subject surface form:
Northeastern Portugal
this entity surface form:
Douro Superior
this entity surface form:
Alto Douro Vinhateiro
this entity surface form:
Alto Douro Wine Region
this entity surface form:
Douro DOC
this entity surface form:
Douro Valley
this entity surface form:
Alto Douro Wine Region UNESCO World Heritage Site
this entity surface form:
Alto Douro Wine Region
this entity surface form:
Douro DOC
this entity surface form:
Douro Valley wine estates