Linha de Caíde/Marco
E308151
Linha de Caíde/Marco is a suburban railway line in northern Portugal that serves the Porto metropolitan area as part of the Urbanos do Porto network.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Linha de Caíde/Marco canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2893877 — 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: Linha de Caíde/Marco Context triple: [Urbanos do Porto, hasLine, Linha de Caíde/Marco]
-
A.
Linha do Tiro
Linha do Tiro is a neighborhood located in the city of Recife, in Brazil’s northeastern state of Pernambuco.
-
B.
Tarka Line
The Tarka Line is a scenic rural railway route in Devon, England, running between Exeter and Barnstaple through the countryside associated with Henry Williamson’s novel "Tarka the Otter."
-
C.
Bridge Line
Bridge Line was a former rapid transit service in the Philadelphia–Camden area that operated across the Benjamin Franklin Bridge before being replaced and expanded by the PATCO Speedline.
-
D.
Encruzilhada
Encruzilhada is a neighborhood in the city of Recife, Brazil, known for its busy commercial areas and urban residential character.
-
E.
Cassibile
Cassibile is a village in southeastern Sicily, Italy, historically notable as the site where the 1943 armistice between Italy and the Allies was signed during World War II.
- 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: Linha de Caíde/Marco Target entity description: Linha de Caíde/Marco is a suburban railway line in northern Portugal that serves the Porto metropolitan area as part of the Urbanos do Porto network.
-
A.
Linha do Tiro
Linha do Tiro is a neighborhood located in the city of Recife, in Brazil’s northeastern state of Pernambuco.
-
B.
Tarka Line
The Tarka Line is a scenic rural railway route in Devon, England, running between Exeter and Barnstaple through the countryside associated with Henry Williamson’s novel "Tarka the Otter."
-
C.
Bridge Line
Bridge Line was a former rapid transit service in the Philadelphia–Camden area that operated across the Benjamin Franklin Bridge before being replaced and expanded by the PATCO Speedline.
-
D.
Encruzilhada
Encruzilhada is a neighborhood in the city of Recife, Brazil, known for its busy commercial areas and urban residential character.
-
E.
Cassibile
Cassibile is a village in southeastern Sicily, Italy, historically notable as the site where the 1943 armistice between Italy and the Allies was signed during World War II.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
railway line in Portugal
ⓘ
suburban railway line ⓘ |
| category |
Rail transport in Porto
ⓘ
Suburban rail in Portugal ⓘ |
| country | Portugal ⓘ |
| electrification | 25 kV 50 Hz AC overhead line ⓘ |
| hasTerminus |
Caíde
ⓘ
Marco de Canaveses ⓘ |
| languageOfName | Portuguese ⓘ |
| lineNumber | Linha de Caíde/Marco ⓘ |
| locatedIn | northern Portugal ⓘ |
| namedAfter |
Caíde
ⓘ
Marco de Canaveses ⓘ |
| operator | Comboios de Portugal ⓘ |
| partOf |
Urbanos do Porto network
ⓘ
linked to:
Urbanos do Porto
|
| railNetwork |
Portuguese railway network
ⓘ
linked to:
Portuguese national rail network
|
| railServiceBrand | Urbanos do Porto ⓘ |
| regionServed |
Marco de Canaveses municipality
ⓘ
linked to:
Marco de Canaveses Municipality
Penafiel municipality ⓘ
linked to:
Penafiel Municipality
Porto District ⓘ |
| serves |
Porto metropolitan area
ⓘ
linked to:
Metropolitan Area of Porto
|
| serviceType | suburban rail ⓘ |
| trackGauge |
1668 mm
ⓘ
Iberian gauge ⓘ |
| usesRollingStock |
CP Class 2240
ⓘ
linked to:
CP Class 2240 EMU
CP Class 3400 ⓘ |
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: Linha de Caíde/Marco Description of subject: Linha de Caíde/Marco is a suburban railway line in northern Portugal that serves the Porto metropolitan area as part of the Urbanos do Porto network.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.