Valença station
E1000915
Valença station is a railway station in northern Portugal that serves the town of Valença on the Minho Line near the Spanish border.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Valença railway station | 1 |
| Valença station canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T12677214 — 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: Valença station Context triple: [Linha do Minho, hasStation, Valença station]
-
A.
Verdaguer station
Verdaguer station is an interchange stop on the Barcelona Metro network serving the central Eixample district.
-
B.
Collblanc station
Collblanc station is a major Barcelona Metro interchange serving multiple lines and providing access to the city's western districts and nearby Camp Nou stadium.
-
C.
Valldaura station
Valldaura station is an underground stop on the Barcelona Metro network located in the Horta-Guinardó district of the city.
-
D.
Urquinaona station
Urquinaona station is a central Barcelona Metro interchange station connecting multiple lines near Plaça d'Urquinaona in the city's Eixample district.
-
E.
Baró de Viver station
Baró de Viver station is a Barcelona Metro stop serving the Baró de Viver neighborhood in the Sant Andreu district of Barcelona, Spain.
- 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: Valença station Target entity description: Valença station is a railway station in northern Portugal that serves the town of Valença on the Minho Line near the Spanish border.
-
A.
Verdaguer station
Verdaguer station is an interchange stop on the Barcelona Metro network serving the central Eixample district.
-
B.
Collblanc station
Collblanc station is a major Barcelona Metro interchange serving multiple lines and providing access to the city's western districts and nearby Camp Nou stadium.
-
C.
Valldaura station
Valldaura station is an underground stop on the Barcelona Metro network located in the Horta-Guinardó district of the city.
-
D.
Urquinaona station
Urquinaona station is a central Barcelona Metro interchange station connecting multiple lines near Plaça d'Urquinaona in the city's Eixample district.
-
E.
Baró de Viver station
Baró de Viver station is a Barcelona Metro stop serving the Baró de Viver neighborhood in the Sant Andreu district of Barcelona, Spain.
- F. None of above. chosen
Statements (20)
| Predicate | Object |
|---|---|
| instanceOf | railway station ⓘ |
| adjacentTo | Valença town centre ⓘ |
| category | Railway stations in Viana do Castelo District ⓘ |
| connectsTo | other stations on the Minho Line ⓘ |
| country | Portugal ⓘ |
| gauge | Iberian gauge ⓘ |
| hasFunction |
intercity rail service stop
ⓘ
passenger rail transport ⓘ regional rail service stop ⓘ |
| line | Minho Line ⓘ |
| locatedIn |
Norte Region
ⓘ
Valença ⓘ Viana do Castelo District ⓘ northern Portugal ⓘ |
| locatedOn | north bank of the Minho River ⓘ |
| near | Spanish border ⓘ |
| operator | Comboios de Portugal ⓘ |
| ownedBy | Infraestruturas de Portugal ⓘ |
| partOf |
Portuguese railway network
ⓘ
linked to:
Portuguese national rail network
|
| serves | town of Valença ⓘ |
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: Valença station Description of subject: Valença station is a railway station in northern Portugal that serves the town of Valença on the Minho Line near the Spanish border.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Valença station