Son Bridge at Dehri-on-Sone
E365716
Son Bridge at Dehri-on-Sone is a major rail-and-road bridge in Bihar, India, spanning the Son River and historically known as one of the longest bridges of its kind in the country.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Son Bridge at Dehri-on-Sone canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T3528579 — 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: Son Bridge at Dehri-on-Sone Context triple: [Son River, hasBridge, Son Bridge at Dehri-on-Sone]
-
A.
Tista Bridge
Tista Bridge is a major roadway bridge spanning the Teesta River, serving as an important transport link in the surrounding region.
-
B.
Neelum Bridge
Neelum Bridge is a prominent road bridge spanning the Neelum River in Muzaffarabad, Azad Jammu and Kashmir, serving as a key local transportation link and landmark.
-
C.
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.
-
D.
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.
-
E.
Kotturpuram bridge
Kotturpuram bridge is a key road bridge in Chennai, India, that connects neighborhoods across the Adyar River and helps ease urban traffic flow.
- 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: Son Bridge at Dehri-on-Sone Target entity description: Son Bridge at Dehri-on-Sone is a major rail-and-road bridge in Bihar, India, spanning the Son River and historically known as one of the longest bridges of its kind in the country.
-
A.
Tista Bridge
Tista Bridge is a major roadway bridge spanning the Teesta River, serving as an important transport link in the surrounding region.
-
B.
Neelum Bridge
Neelum Bridge is a prominent road bridge spanning the Neelum River in Muzaffarabad, Azad Jammu and Kashmir, serving as a key local transportation link and landmark.
-
C.
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.
-
D.
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.
-
E.
Kotturpuram bridge
Kotturpuram bridge is a key road bridge in Chennai, India, that connects neighborhoods across the Adyar River and helps ease urban traffic flow.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
bridge
ⓘ
rail-and-road bridge ⓘ |
| carries |
motor vehicles
ⓘ
trains ⓘ |
| connects | regions on opposite banks of the Son River at Dehri-on-Sone ⓘ |
| continent | Asia ⓘ |
| country | India ⓘ |
| crosses | Son River ⓘ |
| function | facilitates movement between northern and southern parts of Bihar across the Son River ⓘ |
| hasRailDeck | yes ⓘ |
| hasRoadDeck | yes ⓘ |
| historicalSignificance | was once among the longest rail-and-road bridges in India ⓘ |
| importance | major transport link in the region ⓘ |
| locatedIn |
Bihar
ⓘ
Dehri-on-Sone ⓘ Rohtas district ⓘ |
| locatedInTimeZone | Indian Standard Time ⓘ |
| locatedNear | Dehri-on-Sone railway station ⓘ |
| locatedOnRailwayLine | Grand Chord section of Indian Railways ⓘ |
| namedAfter | Son River ⓘ |
| operator | Indian Railways ⓘ |
| partOf | rail network in eastern India ⓘ |
| region | eastern India ⓘ |
| riverBasin |
Ganges basin
ⓘ
linked to:
Ganges Basin
|
| state | Bihar ⓘ |
| structureType | multi-span bridge ⓘ |
| usedFor |
rail transport
ⓘ
road transport ⓘ |
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: Son Bridge at Dehri-on-Sone Description of subject: Son Bridge at Dehri-on-Sone is a major rail-and-road bridge in Bihar, India, spanning the Son River and historically known as one of the longest bridges of its kind in the country.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.