B2 national road
E405832
The B2 national road is a major highway in Namibia that links the coastal city of Walvis Bay with the capital Windhoek and forms part of the country’s primary east–west transport corridor.
All labels observed (2)
| Label | Occurrences |
|---|---|
| B2 national road canonical | 5 |
| B2 national road (Namibia) | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4018565 — 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: B2 national road Context triple: [Khomas Region, hasRoadConnection, B2 national road]
-
A.
B1 national road
The B1 national road is a major north–south highway in Namibia that connects the capital, Windhoek, with key towns and border crossings across the country.
-
B.
N2 national road
The N2 national road is a major South African highway running along the coast and connecting key cities and regions, including the Eastern Cape.
-
C.
N10 national road
The N10 national road is a major South African highway that runs inland between the Eastern Cape and Northern Cape, linking coastal cities like Port Elizabeth with the interior.
-
D.
National Route A2
National Route A2 is a major Australian highway route that spans the country’s north, linking key inland and coastal regions across multiple states and territories.
-
E.
National Road
The National Road is a historic early 19th-century U.S. highway that served as a major route for westward expansion and commerce, stretching from Maryland into the Midwest.
- 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: B2 national road Target entity description: The B2 national road is a major highway in Namibia that links the coastal city of Walvis Bay with the capital Windhoek and forms part of the country’s primary east–west transport corridor.
-
A.
B1 national road
The B1 national road is a major north–south highway in Namibia that connects the capital, Windhoek, with key towns and border crossings across the country.
-
B.
N2 national road
The N2 national road is a major South African highway running along the coast and connecting key cities and regions, including the Eastern Cape.
-
C.
N10 national road
The N10 national road is a major South African highway that runs inland between the Eastern Cape and Northern Cape, linking coastal cities like Port Elizabeth with the interior.
-
D.
National Route A2
National Route A2 is a major Australian highway route that spans the country’s north, linking key inland and coastal regions across multiple states and territories.
-
E.
National Road
The National Road is a historic early 19th-century U.S. highway that served as a major route for westward expansion and commerce, stretching from Maryland into the Midwest.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf | national road in Namibia ⓘ |
| connectsCity |
Walvis Bay
ⓘ
Windhoek ⓘ |
| connectsTo |
B1 national road
ⓘ
C-14 road ⓘ
surface form:
C14 road
C28 road ⓘ |
| country | Namibia ⓘ |
| direction | east–west ⓘ |
| easternTerminus | Windhoek ⓘ |
| economicRole | major freight corridor between Walvis Bay and Windhoek ⓘ |
| formsPartOf | primary east–west transport corridor of Namibia ⓘ |
| highwayType | trunk road ⓘ |
| importance | major highway in Namibia ⓘ |
| maintainedBy | Roads Authority Namibia ⓘ |
| partOf |
Namibian national road network
ⓘ
Trans-Kalahari Corridor ⓘ
surface form:
Walvis Bay Corridor
|
| passesNear | Namib Desert ⓘ |
| passesThroughRegion |
Erongo Region
ⓘ
Khomas Region ⓘ |
| roadNumber | B2 ⓘ |
| roadSurface | paved ⓘ |
| servesPort |
Walvis Bay port
ⓘ
surface form:
Port of Walvis Bay
|
| usedFor |
cargo transport between coast and interior
ⓘ
long-distance passenger transport ⓘ |
| westernTerminus | Walvis Bay ⓘ |
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: B2 national road Description of subject: The B2 national road is a major highway in Namibia that links the coastal city of Walvis Bay with the capital Windhoek and forms part of the country’s primary east–west transport corridor.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
B2 national road (Namibia)