15th May Bridge
E813623
The 15th May Bridge is a major road bridge in Cairo, Egypt, spanning the Nile River and linking the districts of Zamalek (on El Gezira Island) and Mohandessin.
All labels observed (2)
| Label | Occurrences |
|---|---|
| 15 May Bridge | 1 |
| 15th May Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8360288 — 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: 15th May Bridge Context triple: [El Gezira, connectedBy, 15th May Bridge]
-
A.
Jubilee Bridge
Jubilee Bridge is a bascule road bridge in Barrow-in-Furness, England, best known for linking the mainland to Walney Island across Walney Channel.
-
B.
Harris Bridge
Harris Bridge is a roadway bridge in Pune, India, serving as a key crossing over the Mula River and connecting important parts of the city.
-
C.
Trinity Bridge
Trinity Bridge is a distinctive three-way footbridge in Greater Manchester, England, designed by architect Santiago Calatrava to link Salford and Manchester across the River Irwell.
-
D.
Trinity Bridge
Trinity Bridge is a historic steel bascule bridge in Saint Petersburg, Russia, known for its ornate design and role as a major crossing over the Neva River near the city’s central landmarks.
-
E.
Trinity Bridge
Trinity Bridge is a unique three-way medieval stone bridge in Crowland, England, notable for its unusual triangular design where three streets once met over two now-vanished rivers.
- 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: 15th May Bridge Target entity description: The 15th May Bridge is a major road bridge in Cairo, Egypt, spanning the Nile River and linking the districts of Zamalek (on El Gezira Island) and Mohandessin.
-
A.
Jubilee Bridge
Jubilee Bridge is a bascule road bridge in Barrow-in-Furness, England, best known for linking the mainland to Walney Island across Walney Channel.
-
B.
Harris Bridge
Harris Bridge is a roadway bridge in Pune, India, serving as a key crossing over the Mula River and connecting important parts of the city.
-
C.
Trinity Bridge
Trinity Bridge is a distinctive three-way footbridge in Greater Manchester, England, designed by architect Santiago Calatrava to link Salford and Manchester across the River Irwell.
-
D.
Trinity Bridge
Trinity Bridge is a historic steel bascule bridge in Saint Petersburg, Russia, known for its ornate design and role as a major crossing over the Neva River near the city’s central landmarks.
-
E.
Trinity Bridge
Trinity Bridge is a unique three-way medieval stone bridge in Crowland, England, notable for its unusual triangular design where three streets once met over two now-vanished rivers.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
road bridge
ⓘ
transport infrastructure ⓘ |
| alsoKnownAs |
15 May Bridge
ⓘ
linked to:
15th May Bridge
Kobri 15 Mayo ⓘ
linked to:
Kobri 6 Oktobar
|
| connectsArea |
Giza side of Greater Cairo
ⓘ
central Cairo ⓘ |
| connectsDistrict |
Mohandessin
ⓘ
Zamalek ⓘ |
| country | Egypt ⓘ |
| crosses |
Nile River
ⓘ
linked to:
Nile
|
| function | urban traffic corridor ⓘ |
| hasApproachRoads | yes ⓘ |
| hasLanes | multiple traffic lanes ⓘ |
| hasPart | elevated highway section ⓘ |
| locatedIn | Cairo ⓘ |
| locatedInGovernorate | Cairo Governorate ⓘ |
| locatedOnIsland | Gezira Island ⓘ |
| material | reinforced concrete ⓘ |
| region | Greater Cairo ⓘ |
| roadType | motorway bridge ⓘ |
| significance |
key link between Zamalek and Mohandessin
ⓘ
major Nile crossing in Cairo ⓘ |
| spans |
Nile River banks in Cairo
ⓘ
Nile River main channel ⓘ
linked to:
Nile
|
| structureType | multi-span bridge ⓘ |
| urban | true ⓘ |
| usedBy | motor vehicles ⓘ |
| usedFor | road traffic ⓘ |
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: 15th May Bridge Description of subject: The 15th May Bridge is a major road bridge in Cairo, Egypt, spanning the Nile River and linking the districts of Zamalek (on El Gezira Island) and Mohandessin.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: 15th May Bridge