Sagar Island
E691399
Sagar Island is a large inhabited riverine island at the mouth of the Ganges in West Bengal, India, known as a major Hindu pilgrimage site for the annual Gangasagar Mela.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Sagar Island canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T7085217 — 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: Sagar Island Context triple: [South 24 Parganas district, contains, Sagar Island]
-
A.
Havelock Island
Havelock Island is a popular tourist destination in India’s Andaman and Nicobar Islands, known for its white-sand beaches, clear waters, and vibrant coral reefs.
-
B.
Bhola Island
Bhola Island is the largest island of Bangladesh, situated in the Meghna River estuary and known for its vulnerable, low-lying deltaic landscape frequently affected by cyclones and erosion.
-
C.
Rabi Island
Rabi Island is a Fijian island best known as the home of the Banaban people, who were resettled there from Banaba in the mid-20th century.
-
D.
Middle Andaman Island
Middle Andaman Island is one of the principal islands in India’s Andaman archipelago, known for its dense tropical forests, indigenous communities, and role as a central link between North and South Andaman.
-
E.
North Andaman Island
North Andaman Island is one of the principal islands in the northern part of India’s Andaman archipelago in the Bay of Bengal, known for its tropical forests, beaches, and indigenous communities.
- 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: Sagar Island Target entity description: Sagar Island is a large inhabited riverine island at the mouth of the Ganges in West Bengal, India, known as a major Hindu pilgrimage site for the annual Gangasagar Mela.
-
A.
Havelock Island
Havelock Island is a popular tourist destination in India’s Andaman and Nicobar Islands, known for its white-sand beaches, clear waters, and vibrant coral reefs.
-
B.
Bhola Island
Bhola Island is the largest island of Bangladesh, situated in the Meghna River estuary and known for its vulnerable, low-lying deltaic landscape frequently affected by cyclones and erosion.
-
C.
Rabi Island
Rabi Island is a Fijian island best known as the home of the Banaban people, who were resettled there from Banaba in the mid-20th century.
-
D.
Middle Andaman Island
Middle Andaman Island is one of the principal islands in India’s Andaman archipelago, known for its dense tropical forests, indigenous communities, and role as a central link between North and South Andaman.
-
E.
North Andaman Island
North Andaman Island is one of the principal islands in the northern part of India’s Andaman archipelago in the Bay of Bengal, known for its tropical forests, beaches, and indigenous communities.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
Hindu pilgrimage site
ⓘ
inhabited place ⓘ river island ⓘ |
| accessMethod | road and ferry from mainland West Bengal ⓘ |
| administrativeStatus | part of Sagar Community Development Block ⓘ |
| country | India ⓘ |
| countrySubdivision | state of West Bengal ⓘ |
| distanceFromKolkata | about 100 kilometers south ⓘ |
| governingBody | Government of West Bengal ⓘ |
| hasCoastlineOn | Bay of Bengal ⓘ |
| hasCulturalPractice | annual Gangasagar fair ⓘ |
| hasEvent |
Gangasagar Mela
ⓘ
linked to:
Ganga Sagar Mela
|
| hasMajorSettlement |
Gangasagar
ⓘ
linked to:
Ganga Sagar
Sagar ⓘ |
| hasReligiousStructure | ashrams and dharamshalas for pilgrims ⓘ |
| hasShrine | Kapil Muni Temple ⓘ |
| hasTemple | Kapil Muni Temple ⓘ |
| hasTransportInfrastructure |
Sagar Island ferry services
ⓘ
roads connecting to Kakdwip and Namkhana ferries ⓘ |
| knownFor |
Gangasagar Mela
ⓘ
linked to:
Ganga Sagar Mela
Hindu pilgrimage ⓘ confluence of Ganga and Bay of Bengal ⓘ |
| language | Bengali ⓘ |
| locatedAtMouthOf |
Ganges River
ⓘ
linked to:
Ganges
|
| locatedIn |
South 24 Parganas district
ⓘ
West Bengal ⓘ |
| locatedInAdministrativeTerritory |
Sagar CD block
ⓘ
linked to:
Sagar community development block
|
| locatedInBodyOfWater |
Ganges River delta
ⓘ
linked to:
Ganges-Brahmaputra-Meghna Delta
|
| locatedInClimateZone | tropical monsoon climate ⓘ |
| locatedInCountryRegion | eastern India ⓘ |
| locatedInRegion | Bay of Bengal ⓘ |
| locatedNear |
Kakdwip
ⓘ
Kolkata ⓘ
linked to:
Calcutta
|
| mainEconomicActivity |
agriculture
ⓘ
fishing ⓘ tourism ⓘ |
| partOf |
Ganges–Brahmaputra–Meghna delta
ⓘ
linked to:
Ganges-Brahmaputra-Meghna Delta
Sundarbans region (broad geographic sense) ⓘ
linked to:
Sundarbans
|
| pilgrimageActivity | holy dip at Ganga Sagar confluence ⓘ |
| pilgrimageSeason | around Makar Sankranti ⓘ |
| religionSignificance | Hinduism ⓘ |
| state | West Bengal ⓘ |
| subjectTo |
coastal erosion
ⓘ
cyclones ⓘ flooding ⓘ |
| timeZone | Indian Standard Time ⓘ |
| UTCOffset | +5:30 ⓘ |
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: Sagar Island Description of subject: Sagar Island is a large inhabited riverine island at the mouth of the Ganges in West Bengal, India, known as a major Hindu pilgrimage site for the annual Gangasagar Mela.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.