Annai Indira Gandhi Road Bridge
E469669
Annai Indira Gandhi Road Bridge is a sea bridge in Tamil Nadu, India, carrying road traffic between the mainland and Pamban Island near Rameswaram.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Annai Indira Gandhi Road Bridge canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T4685346 — 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: Annai Indira Gandhi Road Bridge Context triple: [Pamban Island, connectedBy, Annai Indira Gandhi Road Bridge]
-
A.
Godavari Bridge
Godavari Bridge is a major rail-cum-road bridge spanning the Godavari River near Rajahmundry in Andhra Pradesh, India, and is known as one of the country’s longest and most iconic river crossings.
-
B.
Hinjawadi Bridge
Hinjawadi Bridge is a roadway bridge in the Hinjawadi area of Pune, India, serving as a key connector across the Mula River for commuters and IT park traffic.
-
C.
Chaderghat Bridge
Chaderghat Bridge is a major road bridge in Hyderabad, India, that serves as an important connector across the Musi River within the city.
-
D.
Aundh Bridge
Aundh Bridge is a roadway bridge in Pune, India, that serves as a key connector across the Mula River between the Aundh area and surrounding localities.
-
E.
Bogibeel Bridge
Bogibeel Bridge is a major combined road and rail bridge over the Brahmaputra River in Assam, India, known as one of the country’s longest river bridges and a key transport link for the region.
- 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: Annai Indira Gandhi Road Bridge Target entity description: Annai Indira Gandhi Road Bridge is a sea bridge in Tamil Nadu, India, carrying road traffic between the mainland and Pamban Island near Rameswaram.
-
A.
Godavari Bridge
Godavari Bridge is a major rail-cum-road bridge spanning the Godavari River near Rajahmundry in Andhra Pradesh, India, and is known as one of the country’s longest and most iconic river crossings.
-
B.
Hinjawadi Bridge
Hinjawadi Bridge is a roadway bridge in the Hinjawadi area of Pune, India, serving as a key connector across the Mula River for commuters and IT park traffic.
-
C.
Chaderghat Bridge
Chaderghat Bridge is a major road bridge in Hyderabad, India, that serves as an important connector across the Musi River within the city.
-
D.
Aundh Bridge
Aundh Bridge is a roadway bridge in Pune, India, that serves as a key connector across the Mula River between the Aundh area and surrounding localities.
-
E.
Bogibeel Bridge
Bogibeel Bridge is a major combined road and rail bridge over the Brahmaputra River in Assam, India, known as one of the country’s longest river bridges and a key transport link for the region.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
bridge in India
ⓘ
road bridge ⓘ sea bridge ⓘ |
| alsoKnownAs |
Pamban Road Bridge
ⓘ
linked to:
Pamban Bridge
|
| category |
Bridges in Tamil Nadu
ⓘ
Road bridges in India ⓘ Transport in Tamil Nadu ⓘ |
| connects |
Indian mainland
ⓘ
Pamban Island ⓘ |
| country | India ⓘ |
| crosses |
Palk Strait
ⓘ
sea between Mandapam and Pamban ⓘ |
| hasToll | yes ⓘ |
| length | about 2.3 kilometres ⓘ |
| locatedIn |
Ramanathapuram district
ⓘ
Rameswaram ⓘ |
| maintainedBy |
Highways Department of Tamil Nadu
ⓘ
linked to:
Tamil Nadu Public Works Department
|
| namedAfter | Indira Gandhi ⓘ |
| near |
Pamban Railway Bridge
ⓘ
linked to:
Pamban Bridge
Rameswaram ⓘ |
| opened | 1988 ⓘ |
| partOf | National Highway 87 ⓘ |
| purpose | connect mainland Tamil Nadu with Rameswaram on Pamban Island ⓘ |
| region |
southern India
ⓘ
linked to:
South India
|
| replaced | old road bridge to Pamban Island ⓘ |
| state | Tamil Nadu ⓘ |
| structureType | concrete bridge ⓘ |
| usage | 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: Annai Indira Gandhi Road Bridge Description of subject: Annai Indira Gandhi Road Bridge is a sea bridge in Tamil Nadu, India, carrying road traffic between the mainland and Pamban Island near Rameswaram.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.