Cairo Metro Line 3 (via nearby stations and shuttle)
E142334
Cairo Metro Line 3 (via nearby stations and shuttle) is a major rapid transit line in Cairo that provides urban rail access to Cairo International Airport through nearby stations linked by dedicated shuttle services.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Cairo Metro Line 3 (via nearby stations and shuttle) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1241812 — 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: Cairo Metro Line 3 (via nearby stations and shuttle) Context triple: [Cairo International Airport, connectedBy, Cairo Metro Line 3 (via nearby stations and shuttle)]
-
A.
Cairo Metro Line 2
Cairo Metro Line 2 is a major rapid transit line in Cairo’s metro system that runs roughly north–south through the city, connecting key districts and central hubs.
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B.
Metro Line 3
Metro Line 3 is a major Mexico City Metro route that runs north–south across the city, connecting key residential and commercial areas including the Gustavo A. Madero borough.
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C.
Cairo Metro Line 1
Cairo Metro Line 1 is the first and one of the main rapid transit lines in Cairo’s metro system, connecting key districts across the city and serving central areas such as downtown near Tahrir Square.
-
D.
Sadat metro station
Sadat metro station is a major Cairo Metro interchange located beneath Tahrir Square, serving as a key access point to central Cairo landmarks including the Egyptian Museum.
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E.
Line 3 Scarborough
Line 3 Scarborough was a former light metro line of the Toronto subway system that served the Scarborough district in Toronto, Ontario, Canada.
- 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: Cairo Metro Line 3 (via nearby stations and shuttle) Target entity description: Cairo Metro Line 3 (via nearby stations and shuttle) is a major rapid transit line in Cairo that provides urban rail access to Cairo International Airport through nearby stations linked by dedicated shuttle services.
-
A.
Cairo Metro Line 2
Cairo Metro Line 2 is a major rapid transit line in Cairo’s metro system that runs roughly north–south through the city, connecting key districts and central hubs.
-
B.
Metro Line 3
Metro Line 3 is a major Mexico City Metro route that runs north–south across the city, connecting key residential and commercial areas including the Gustavo A. Madero borough.
-
C.
Cairo Metro Line 1
Cairo Metro Line 1 is the first and one of the main rapid transit lines in Cairo’s metro system, connecting key districts across the city and serving central areas such as downtown near Tahrir Square.
-
D.
Sadat metro station
Sadat metro station is a major Cairo Metro interchange located beneath Tahrir Square, serving as a key access point to central Cairo landmarks including the Egyptian Museum.
-
E.
Line 3 Scarborough
Line 3 Scarborough was a former light metro line of the Toronto subway system that served the Scarborough district in Toronto, Ontario, Canada.
- F. None of above. chosen
Statements (25)
| Predicate | Object |
|---|---|
| instanceOf |
airport rail link
ⓘ
public transport service ⓘ urban rail service ⓘ |
| connects |
areas near Cairo International Airport
ⓘ
Cairo east bank ⓘ
surface form:
central Cairo
eastern districts of Cairo ⓘ |
| connectsVia | nearby metro stations ⓘ |
| country | Egypt ⓘ |
| fareSystem | integrated with Cairo Metro ticketing ⓘ |
| hasServiceType | shuttle-connected airport service ⓘ |
| hasShuttleConnection | airport terminal area ⓘ |
| infrastructureType | grade-separated railway ⓘ |
| locatedIn |
Cairo
ⓘ
Egypt ⓘ |
| networkRole | east–west corridor in Cairo Metro ⓘ |
| operator |
Egyptian National Authority for Tunnels
ⓘ
surface form:
National Authority for Tunnels (Cairo Metro operator)
|
| partOf |
Cairo Metro system
ⓘ
surface form:
Cairo Metro
|
| primaryFunction |
airport access
ⓘ
urban passenger transport ⓘ |
| providesAccessTo | Cairo International Airport ⓘ |
| serves | Cairo International Airport ⓘ |
| serviceArea | Greater Cairo metropolitan area ⓘ |
| transportMode |
rapid transit
ⓘ
urban rail ⓘ |
| uses | dedicated airport shuttle buses ⓘ |
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: Cairo Metro Line 3 (via nearby stations and shuttle) Description of subject: Cairo Metro Line 3 (via nearby stations and shuttle) is a major rapid transit line in Cairo that provides urban rail access to Cairo International Airport through nearby stations linked by dedicated shuttle services.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.