Aljezur River
E210530
The Aljezur River is a small coastal waterway in Portugal’s Algarve region that flows through the town of Aljezur before reaching the Atlantic Ocean.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Aljezur River canonical | 5 |
| Asseca River | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1815251 — 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: Aljezur River Context triple: [Aljezur, traversedBy, Aljezur River]
-
A.
Alberche River
The Alberche River is a significant river in central Spain that flows through the provinces of Ávila, Madrid, and Toledo before joining the Tagus.
-
B.
Calle-Calle River
The Calle-Calle River is a significant waterway in southern Chile that flows through the city of Valdivia and forms part of the region’s extensive river system.
-
C.
Vidourle River
The Vidourle River is a watercourse in southern France that flows through the Occitanie region before emptying into the Mediterranean Sea.
-
D.
Guadalmedina River
The Guadalmedina River is a short Mediterranean river in southern Spain that flows through the city of Málaga, historically shaping its urban layout and acting as a natural divider between districts.
-
E.
Sarda River
The Sarda River is a major Himalayan river flowing along the India–Nepal border, known for its role in irrigation, hydropower, and as an important tributary in the Ganges river system.
- 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: Aljezur River Target entity description: The Aljezur River is a small coastal waterway in Portugal’s Algarve region that flows through the town of Aljezur before reaching the Atlantic Ocean.
-
A.
Alberche River
The Alberche River is a significant river in central Spain that flows through the provinces of Ávila, Madrid, and Toledo before joining the Tagus.
-
B.
Calle-Calle River
The Calle-Calle River is a significant waterway in southern Chile that flows through the city of Valdivia and forms part of the region’s extensive river system.
-
C.
Vidourle River
The Vidourle River is a watercourse in southern France that flows through the Occitanie region before emptying into the Mediterranean Sea.
-
D.
Guadalmedina River
The Guadalmedina River is a short Mediterranean river in southern Spain that flows through the city of Málaga, historically shaping its urban layout and acting as a natural divider between districts.
-
E.
Sarda River
The Sarda River is a major Himalayan river flowing along the India–Nepal border, known for its role in irrigation, hydropower, and as an important tributary in the Ganges river system.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf |
coastal waterway
ⓘ
river ⓘ |
| country | Portugal ⓘ |
| emptiesInto | Atlantic Ocean ⓘ |
| flowsThrough | town of Aljezur ⓘ |
| hasCharacteristic |
coastal
ⓘ
small ⓘ |
| hasNearbyFeature |
Aljezur floodplain
ⓘ
linked to:
Aljezur valley
Aljezur valley ⓘ |
| locatedIn |
Algarve region
ⓘ
linked to:
Algarve
southern Portugal ⓘ southwest Algarve ⓘ southwest Portugal coastal zone ⓘ |
| locatedOnCoastOf | Atlantic Ocean ⓘ |
| mouth | Atlantic Ocean ⓘ |
| partOf | hydrographic network of Algarve ⓘ |
| passesNear | Aljezur Castle ⓘ |
| region |
Aljezur Municipality
ⓘ
linked to:
Aljezur
|
| usedFor |
recreation
ⓘ
small-scale agriculture irrigation ⓘ |
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: Aljezur River Description of subject: The Aljezur River is a small coastal waterway in Portugal’s Algarve region that flows through the town of Aljezur before reaching the Atlantic Ocean.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Aljezur River