Kennedy Bridge
E526920
Kennedy Bridge is a major road bridge spanning the Niger River in Niamey, Niger, serving as a key transport link within the capital.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Kennedy Bridge canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3432220 — 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: Kennedy Bridge Context triple: [Niamey, hasBridge, Kennedy Bridge]
-
A.
Frank J. Wood Bridge
The Frank J. Wood Bridge is a historic steel truss bridge in Maine that connects the towns of Brunswick and Topsham.
-
B.
Kemsky Bridge
Kemsky Bridge is a road bridge in Saint Petersburg, Russia, spanning the Malaya Nevka River and connecting parts of the city’s Petrogradsky District.
-
C.
Aurora Bridge
Aurora Bridge is a historic steel cantilever bridge in Seattle that carries State Route 99 over the Lake Union area, connecting the Queen Anne and Fremont neighborhoods.
-
D.
St. Johns Bridge
St. Johns Bridge is a historic steel suspension bridge in Portland, Oregon, noted for its striking Gothic-style towers and scenic span over the Willamette River.
-
E.
Glenn L. Jackson Memorial Bridge
The Glenn L. Jackson Memorial Bridge is a major concrete segmental bridge carrying traffic across the Columbia River between Oregon and Washington as part of the Portland metropolitan highway system.
- 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: Kennedy Bridge Target entity description: Kennedy Bridge is a major road bridge spanning the Niger River in Niamey, Niger, serving as a key transport link within the capital.
-
A.
Frank J. Wood Bridge
The Frank J. Wood Bridge is a historic steel truss bridge in Maine that connects the towns of Brunswick and Topsham.
-
B.
Kemsky Bridge
Kemsky Bridge is a road bridge in Saint Petersburg, Russia, spanning the Malaya Nevka River and connecting parts of the city’s Petrogradsky District.
-
C.
Aurora Bridge
Aurora Bridge is a historic steel cantilever bridge in Seattle that carries State Route 99 over the Lake Union area, connecting the Queen Anne and Fremont neighborhoods.
-
D.
St. Johns Bridge
St. Johns Bridge is a historic steel suspension bridge in Portland, Oregon, noted for its striking Gothic-style towers and scenic span over the Willamette River.
-
E.
Glenn L. Jackson Memorial Bridge
The Glenn L. Jackson Memorial Bridge is a major concrete segmental bridge carrying traffic across the Columbia River between Oregon and Washington as part of the Portland metropolitan highway system.
- F. None of above. chosen
Statements (41)
| Predicate | Object |
|---|---|
| instanceOf |
road bridge
ⓘ
transport infrastructure ⓘ |
| connects |
left bank of Niamey
ⓘ
right bank of Niamey ⓘ |
| country | Niger ⓘ |
| crosses | Niger River ⓘ |
| crossesAt | Niamey ⓘ |
| crossesFeatureType | major river ⓘ |
| function |
carries road traffic
ⓘ
urban transport link ⓘ |
| hasAlternativeName | Pont Kennedy ⓘ |
| hasAlternativeNameLanguage | French ⓘ |
| hasLanes | multiple road lanes ⓘ |
| hasMaterial |
concrete
ⓘ
steel ⓘ |
| hasNameLanguage | English ⓘ |
| hasSidewalks | yes ⓘ |
| hasToll | no public toll reported ⓘ |
| importanceForCity | primary crossing of Niger River in Niamey ⓘ |
| infrastructureType | road bridge over river ⓘ |
| locatedIn |
Niamey
ⓘ
Niger ⓘ |
| maintainedBy | authorities of Niger ⓘ |
| namedAfter | John F. Kennedy ⓘ |
| namedForRole | symbol of cooperation between Niger and the United States ⓘ |
| near | central districts of Niamey ⓘ |
| opened | 1960s ⓘ |
| partOf |
national road network of Niger
ⓘ
road network of Niamey ⓘ |
| region | West Africa ⓘ |
| riverCrossingOf |
Niger River at Niamey
ⓘ
linked to:
Niger River
|
| role | major transport link in Niamey ⓘ |
| significance |
important for local commerce and commuting
ⓘ
key link between parts of Niamey separated by the Niger River ⓘ |
| spans | Niger River ⓘ |
| trafficType |
bicycles
ⓘ
motor vehicles ⓘ pedestrians ⓘ |
| urbanContext | central Niamey ⓘ |
| usedFor |
pedestrian traffic
ⓘ
vehicular 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: Kennedy Bridge Description of subject: Kennedy Bridge is a major road bridge spanning the Niger River in Niamey, Niger, serving as a key transport link within the capital.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.