T4 road (Zambia)
E604236
T4 road (Zambia) is a major trunk route in Zambia that carries the Great East Road corridor linking Lusaka to the eastern regions and onward to the Malawi border.
All labels observed (1)
| Label | Occurrences |
|---|---|
| T4 road (Zambia) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T6540809 — 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: T4 road (Zambia) Context triple: [Great East Road, partOf, T4 road (Zambia)]
-
A.
Masvingo–Mutare road
The Masvingo–Mutare road is a major highway in southeastern Zimbabwe that connects the historic city of Masvingo with the eastern city of Mutare, passing near key landmarks such as Lake Mutirikwi.
-
B.
Harare–Beitbridge highway
The Harare–Beitbridge highway is a major arterial road in Zimbabwe that links the capital Harare with the Beitbridge border post to South Africa, serving as a key regional trade and transport corridor.
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C.
Kampala–Jinja Highway
The Kampala–Jinja Highway is a major arterial road in Uganda that links the capital city Kampala with the eastern city of Jinja, serving as a key route for national and regional transport.
-
D.
R41 road
The R41 road is a regional route in South Africa that connects the Johannesburg area, including Roodepoort, with towns to the west such as Randfontein.
-
E.
Arusha–Dodoma road
The Arusha–Dodoma road is a major Tanzanian highway linking the northern city of Arusha with the national capital, Dodoma, and serving as an important route for regional travel and trade.
- 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: T4 road (Zambia) Target entity description: T4 road (Zambia) is a major trunk route in Zambia that carries the Great East Road corridor linking Lusaka to the eastern regions and onward to the Malawi border.
-
A.
Masvingo–Mutare road
The Masvingo–Mutare road is a major highway in southeastern Zimbabwe that connects the historic city of Masvingo with the eastern city of Mutare, passing near key landmarks such as Lake Mutirikwi.
-
B.
Harare–Beitbridge highway
The Harare–Beitbridge highway is a major arterial road in Zimbabwe that links the capital Harare with the Beitbridge border post to South Africa, serving as a key regional trade and transport corridor.
-
C.
Kampala–Jinja Highway
The Kampala–Jinja Highway is a major arterial road in Uganda that links the capital city Kampala with the eastern city of Jinja, serving as a key route for national and regional transport.
-
D.
R41 road
The R41 road is a regional route in South Africa that connects the Johannesburg area, including Roodepoort, with towns to the west such as Randfontein.
-
E.
Arusha–Dodoma road
The Arusha–Dodoma road is a major Tanzanian highway linking the northern city of Arusha with the national capital, Dodoma, and serving as an important route for regional travel and trade.
- F. None of above. chosen
Statements (30)
| Predicate | Object |
|---|---|
| instanceOf |
road in Zambia
ⓘ
trunk road ⓘ |
| alsoKnownAs | Great East Road NERFINISHED ⓘ |
| borderCrossingWith | Malawi NERFINISHED ⓘ |
| connectsCity | Lusaka NERFINISHED ⓘ |
| connectsCountryBorder | Malawi border ⓘ |
| connectsRegion | Eastern Province, Zambia NERFINISHED ⓘ |
| connectsTo | Lusaka road network NERFINISHED ⓘ |
| country | Zambia ⓘ |
| easternTerminus | Malawi border ⓘ |
| hasFunction |
international trade route
ⓘ
major national transport corridor ⓘ |
| hasLanes | two-lane road (in most sections) ⓘ |
| importance | one of Zambia’s primary east–west routes ⓘ |
| isPartOfCorridor | Great East Road corridor NERFINISHED ⓘ |
| links |
Lusaka to eastern Zambia
ⓘ
Zambia to Malawi ⓘ |
| locatedOnContinent | Africa ⓘ |
| maintainedBy | Road Development Agency (Zambia) NERFINISHED ⓘ |
| partOf | Zambian trunk road network NERFINISHED ⓘ |
| passesThrough |
Central Province, Zambia
NERFINISHED
ⓘ
Eastern Province, Zambia NERFINISHED ⓘ Lusaka Province NERFINISHED ⓘ |
| roadNumber | T4 NERFINISHED ⓘ |
| roadType | T ⓘ |
| terminusDirection |
east
ⓘ
west ⓘ |
| usedFor |
freight transport
ⓘ
long-distance passenger transport ⓘ |
| westernTerminus | Lusaka NERFINISHED ⓘ |
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: T4 road (Zambia) Description of subject: T4 road (Zambia) is a major trunk route in Zambia that carries the Great East Road corridor linking Lusaka to the eastern regions and onward to the Malawi border.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.