Mount Hope Bridge
E598696
Mount Hope Bridge is a historic suspension bridge in Rhode Island that spans Mount Hope Bay, carrying traffic between Bristol and Aquidneck Island.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Mount Hope Bridge canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T4239921 — 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: Mount Hope Bridge Context triple: [Aquidneck Island, connectedBy, Mount Hope Bridge]
-
A.
Greystone Bridge
Greystone Bridge is a historic stone road bridge in southwest England that carries traffic across the River Tamar between Devon and Cornwall.
-
B.
Independence Bridge
Independence Bridge is a vehicular bascule bridge spanning the Saginaw River in Bay City, Michigan.
-
C.
Jones Bridge
Jones Bridge is a historic neoclassical bridge in Manila, Philippines, known for connecting key districts across the Pasig River and serving as an iconic city landmark.
-
D.
Tudor City Bridge
Tudor City Bridge is an elevated pedestrian overpass in Midtown Manhattan that connects the Tudor City residential complex to the surrounding streets and offers notable views over 42nd Street and the East River.
-
E.
Hawthorne Bridge
Hawthorne Bridge is a historic truss bridge in Portland, Oregon, known as one of the city’s oldest and most heavily used river crossings.
- 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: Mount Hope Bridge Target entity description: Mount Hope Bridge is a historic suspension bridge in Rhode Island that spans Mount Hope Bay, carrying traffic between Bristol and Aquidneck Island.
-
A.
Greystone Bridge
Greystone Bridge is a historic stone road bridge in southwest England that carries traffic across the River Tamar between Devon and Cornwall.
-
B.
Independence Bridge
Independence Bridge is a vehicular bascule bridge spanning the Saginaw River in Bay City, Michigan.
-
C.
Jones Bridge
Jones Bridge is a historic neoclassical bridge in Manila, Philippines, known for connecting key districts across the Pasig River and serving as an iconic city landmark.
-
D.
Tudor City Bridge
Tudor City Bridge is an elevated pedestrian overpass in Midtown Manhattan that connects the Tudor City residential complex to the surrounding streets and offers notable views over 42nd Street and the East River.
-
E.
Hawthorne Bridge
Hawthorne Bridge is a historic truss bridge in Portland, Oregon, known as one of the city’s oldest and most heavily used river crossings.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
historic place
ⓘ
steel bridge ⓘ suspension bridge ⓘ |
| addedTo | National Register of Historic Places NERFINISHED ⓘ |
| carries |
Rhode Island Route 114
NERFINISHED
ⓘ
motor vehicle traffic ⓘ |
| connects |
Aquidneck Island
NERFINISHED
ⓘ
Bristol, Rhode Island NERFINISHED ⓘ Portsmouth, Rhode Island NERFINISHED ⓘ |
| constructionStartDate | 1927 ⓘ |
| country | United States of America ⓘ |
| crosses |
Mount Hope Bay
NERFINISHED
ⓘ
northern part of Narragansett Bay system ⓘ |
| designer | Robinson & Steinman NERFINISHED ⓘ |
| engineer | David B. Steinman NERFINISHED ⓘ |
| hasDeckType | suspended steel roadway deck ⓘ |
| hasFeature |
main suspension cables
ⓘ
suspended roadway deck ⓘ suspender cables ⓘ two steel towers ⓘ |
| hasSpanType | three-span suspension configuration ⓘ |
| historicDesignation | historic civil engineering structure ⓘ |
| locatedIn |
Rhode Island
ⓘ
United States of America ⓘ
surface form:
United States
|
| locatedNear |
Mount Hope, Rhode Island
NERFINISHED
ⓘ
Narragansett Bay NERFINISHED ⓘ |
| mainSpanLength | about 1,200 feet ⓘ |
| maintainedBy | Rhode Island Department of Transportation NERFINISHED ⓘ |
| material | steel ⓘ |
| NRHPListingDate | 1976 ⓘ |
| NRHPType | structure ⓘ |
| numberOfLanes | 2 ⓘ |
| opened | 1929 ⓘ |
| openedToTraffic | October 1929 ⓘ |
| owner | State of Rhode Island NERFINISHED ⓘ |
| partOf | regional road network of eastern Rhode Island ⓘ |
| passesOver | navigable waterway used by marine traffic ⓘ |
| region | New England NERFINISHED ⓘ |
| replaced | ferry service between Bristol and Aquidneck Island ⓘ |
| significance | important transportation link between mainland Rhode Island and Aquidneck Island ⓘ |
| tollRemoved | mid-20th century ⓘ |
| tollStatus | former toll bridge ⓘ |
| totalLength | about 6,130 feet ⓘ |
| trafficType | automobile traffic only ⓘ |
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: Mount Hope Bridge Description of subject: Mount Hope Bridge is a historic suspension bridge in Rhode Island that spans Mount Hope Bay, carrying traffic between Bristol and Aquidneck Island.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
Portsmouth, Rhode Island