Ethiopian–Djibouti Railway
E1025951
The Ethiopian–Djibouti Railway was a historic metre-gauge rail line linking landlocked Ethiopia to the port of Djibouti, serving as a vital trade and transport corridor in the Horn of Africa for much of the 20th century.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Ethiopian–Djibouti Railway canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T13160918 — 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: Ethiopian–Djibouti Railway Context triple: [Addis Ababa–Djibouti Railway, replaced, Ethiopian–Djibouti Railway]
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A.
Addis Ababa–Djibouti Railway
The Addis Ababa–Djibouti Railway is a modern electrified standard-gauge rail line linking Ethiopia’s capital Addis Ababa with the port city of Djibouti, serving as a key trade and transport corridor for landlocked Ethiopia.
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B.
Ethiopian north–south trunk road
The Ethiopian north–south trunk road is a major arterial highway that runs the length of Ethiopia, linking key towns and cities such as Wukro and serving as a primary route for national transport and trade.
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C.
Djibouti–Addis Ababa road corridor
The Djibouti–Addis Ababa road corridor is a major international transport route linking landlocked Ethiopia to global markets via Djibouti, serving as a critical artery for regional trade and logistics in the Horn of Africa.
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D.
Bamako–Dakar Railway
The Bamako–Dakar Railway is a major West African rail line connecting Mali’s capital Bamako with Dakar in Senegal, facilitating regional trade and passenger transport.
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E.
Cairo–Aswan railway line
The Cairo–Aswan railway line is a major Egyptian rail corridor running along the Nile Valley, connecting the capital Cairo with the southern city of Aswan and serving key urban centers in between.
- 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: Ethiopian–Djibouti Railway Target entity description: The Ethiopian–Djibouti Railway was a historic metre-gauge rail line linking landlocked Ethiopia to the port of Djibouti, serving as a vital trade and transport corridor in the Horn of Africa for much of the 20th century.
-
A.
Addis Ababa–Djibouti Railway
The Addis Ababa–Djibouti Railway is a modern electrified standard-gauge rail line linking Ethiopia’s capital Addis Ababa with the port city of Djibouti, serving as a key trade and transport corridor for landlocked Ethiopia.
-
B.
Ethiopian north–south trunk road
The Ethiopian north–south trunk road is a major arterial highway that runs the length of Ethiopia, linking key towns and cities such as Wukro and serving as a primary route for national transport and trade.
-
C.
Djibouti–Addis Ababa road corridor
The Djibouti–Addis Ababa road corridor is a major international transport route linking landlocked Ethiopia to global markets via Djibouti, serving as a critical artery for regional trade and logistics in the Horn of Africa.
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D.
Bamako–Dakar Railway
The Bamako–Dakar Railway is a major West African rail line connecting Mali’s capital Bamako with Dakar in Senegal, facilitating regional trade and passenger transport.
-
E.
Cairo–Aswan railway line
The Cairo–Aswan railway line is a major Egyptian rail corridor running along the Nile Valley, connecting the capital Cairo with the southern city of Aswan and serving key urban centers in between.
- F. None of above. chosen
Statements (40)
| Predicate | Object |
|---|---|
| instanceOf |
international railway
ⓘ
metre-gauge railway ⓘ railway line ⓘ |
| borderCrossing | Ethiopia–Djibouti border NERFINISHED ⓘ |
| category |
International railway lines
ⓘ
Metre gauge railways in Africa ⓘ Rail transport in Djibouti ⓘ Rail transport in Ethiopia ⓘ |
| connects |
Addis Ababa
NERFINISHED
ⓘ
Djibouti NERFINISHED ⓘ Djibouti City NERFINISHED ⓘ Ethiopia NERFINISHED ⓘ |
| continent | Africa ⓘ |
| country |
Djibouti
NERFINISHED
ⓘ
Ethiopia ⓘ |
| electrification | not electrified ⓘ |
| endPoint | Djibouti City NERFINISHED ⓘ |
| gauge |
1000 mm
ⓘ
metre gauge ⓘ |
| geographicScope | Addis Ababa–Dire Dawa–Djibouti corridor NERFINISHED ⓘ |
| historicalPeriod | 20th century ⓘ |
| historicalSignificance |
backbone of Ethiopia’s foreign trade for decades
ⓘ
first railway to link Ethiopia with a seaport ⓘ |
| portServed | Port of Djibouti NERFINISHED ⓘ |
| purpose |
freight transport
ⓘ
international trade corridor ⓘ passenger transport ⓘ |
| region | Horn of Africa NERFINISHED ⓘ |
| role |
key transport corridor in the Horn of Africa
ⓘ
main outlet to the sea for landlocked Ethiopia ⓘ vital trade corridor for Ethiopia ⓘ |
| startPoint | Addis Ababa NERFINISHED ⓘ |
| status |
largely replaced by standard-gauge Addis Ababa–Djibouti Railway
ⓘ
partly defunct ⓘ |
| successor | Addis Ababa–Djibouti Railway NERFINISHED ⓘ |
| terminus |
Addis Ababa
NERFINISHED
ⓘ
Djibouti City NERFINISHED ⓘ |
| trackConfiguration | single track ⓘ |
| usedFor |
export of Ethiopian goods via Djibouti
ⓘ
import of fuel and consumer goods to Ethiopia ⓘ |
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: Ethiopian–Djibouti Railway Description of subject: The Ethiopian–Djibouti Railway was a historic metre-gauge rail line linking landlocked Ethiopia to the port of Djibouti, serving as a vital trade and transport corridor in the Horn of Africa for much of the 20th century.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.