Ecovia Caminho do Mar (concessionaire)
E836508
Ecovia Caminho do Mar is a Brazilian highway concessionaire company responsible for operating and managing major road infrastructure, including the Rio–Niterói Bridge.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Ecovia Caminho do Mar (concessionaire) canonical | 1 |
| Ecovia Caminho do Mar S.A. | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T10029221 — 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: Ecovia Caminho do Mar (concessionaire) Context triple: [Rio–Niterói Bridge, maintainedBy, Ecovia Caminho do Mar (concessionaire)]
-
A.
Rua Câmara Pestana
Rua Câmara Pestana is a street in Lisbon, Portugal, known as the upper endpoint of the historic Elevador do Lavra funicular.
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B.
Brazilian National Agency for Waterway Transportation
The Brazilian National Agency for Waterway Transportation is a federal regulatory body responsible for overseeing and regulating waterway and port transportation infrastructure and services throughout Brazil.
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C.
Vias
Vias is a coastal commune in southern France’s Hérault department, known for its Mediterranean beaches and proximity to the Canal du Midi.
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D.
Eixo Rodoviário
Eixo Rodoviário is a central highway axis in Brasília that forms part of the city’s distinctive modernist urban layout designed by Lúcio Costa.
-
E.
Ramal de Coimbra
Ramal de Coimbra was a Portuguese railway branch line that connected the city of Coimbra to the country’s main rail network.
- 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: Ecovia Caminho do Mar (concessionaire) Target entity description: Ecovia Caminho do Mar is a Brazilian highway concessionaire company responsible for operating and managing major road infrastructure, including the Rio–Niterói Bridge.
-
A.
Rua Câmara Pestana
Rua Câmara Pestana is a street in Lisbon, Portugal, known as the upper endpoint of the historic Elevador do Lavra funicular.
-
B.
Brazilian National Agency for Waterway Transportation
The Brazilian National Agency for Waterway Transportation is a federal regulatory body responsible for overseeing and regulating waterway and port transportation infrastructure and services throughout Brazil.
-
C.
Vias
Vias is a coastal commune in southern France’s Hérault department, known for its Mediterranean beaches and proximity to the Canal du Midi.
-
D.
Eixo Rodoviário
Eixo Rodoviário is a central highway axis in Brasília that forms part of the city’s distinctive modernist urban layout designed by Lúcio Costa.
-
E.
Ramal de Coimbra
Ramal de Coimbra was a Portuguese railway branch line that connected the city of Coimbra to the country’s main rail network.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
company
ⓘ
highway concessionaire ⓘ transport infrastructure operator ⓘ |
| concessionModel | public–private partnership ⓘ |
| country | Brazil ⓘ |
| focus |
infrastructure maintenance
ⓘ
road safety ⓘ traffic management ⓘ |
| hasAssetType |
bridge
ⓘ
highway ⓘ |
| industry | highway concession ⓘ |
| languageOfOperation | Portuguese ⓘ |
| locatedIn |
Brazil
ⓘ
South America ⓘ |
| manages | Rio–Niterói Bridge ⓘ |
| operates | Rio–Niterói Bridge ⓘ |
| operatesInSector |
road infrastructure
ⓘ
transportation ⓘ |
| regulatoryEnvironment | Brazilian federal transport regulation ⓘ |
| responsibleFor |
maintenance of Rio–Niterói Bridge
ⓘ
operation of Rio–Niterói Bridge ⓘ toll collection on Rio–Niterói Bridge ⓘ |
| serviceType |
highway management
ⓘ
toll road operation ⓘ |
| typeOfBusiness | for-profit company ⓘ |
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: Ecovia Caminho do Mar (concessionaire) Description of subject: Ecovia Caminho do Mar is a Brazilian highway concessionaire company responsible for operating and managing major road infrastructure, including the Rio–Niterói Bridge.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Ecovia Caminho do Mar (concessionaire)