Bay of Bengal
E14801
The Bay of Bengal is a large northeastern extension of the Indian Ocean bordered by India, Bangladesh, Myanmar, and Sri Lanka, known for its monsoons, cyclones, and major river deltas such as the Ganges-Brahmaputra.
All labels observed (11)
| Label | Occurrences |
|---|---|
| Bay of Bengal canonical | 544 |
| Bay of Bengal region | 20 |
| Bay of Bengal coast | 9 |
| Southeast Bay of Bengal | 3 |
| Bay of Bengal basin | 2 |
| Bay of Bengal coastal region | 2 |
| Bay of Bengal at Chennai | 1 |
| Bay of Bengal littoral | 1 |
| Ganges Delta | 1 |
| India–Bay of Bengal | 1 |
| Kakinada Bay | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T42638 — 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: Bay of Bengal Context triple: [British India, borderedBy, Bay of Bengal]
-
A.
Bengal
Bengal is a historical and cultural region in the eastern part of the Indian subcontinent, known for its rich literary, artistic, and political heritage and now divided between Bangladesh and the Indian state of West Bengal.
-
B.
Indian Ocean
The Indian Ocean is the world’s third-largest ocean, lying between Africa, Asia, Australia, and the Southern Ocean, and serving as a major route for global trade and maritime activity.
-
C.
Bering Sea
The Bering Sea is a marginal sea of the northern Pacific Ocean located between Alaska and Russia, known for its rich marine ecosystems, major fisheries, and historically significant shipping and exploration routes.
-
D.
Coral Sea
The Coral Sea is a marginal sea off the northeast coast of Australia, renowned for its clear waters, rich marine biodiversity, and the Great Barrier Reef.
-
E.
Osaka Bay
Osaka Bay is a shallow, industrially important inlet of the Seto Inland Sea in Japan, bordered by major cities like Osaka and Kobe and serving as a key hub for shipping and coastal development.
- 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: Bay of Bengal Target entity description: The Bay of Bengal is a large northeastern extension of the Indian Ocean bordered by India, Bangladesh, Myanmar, and Sri Lanka, known for its monsoons, cyclones, and major river deltas such as the Ganges-Brahmaputra.
-
A.
Bengal
Bengal is a historical and cultural region in the eastern part of the Indian subcontinent, known for its rich literary, artistic, and political heritage and now divided between Bangladesh and the Indian state of West Bengal.
-
B.
Indian Ocean
The Indian Ocean is the world’s third-largest ocean, lying between Africa, Asia, Australia, and the Southern Ocean, and serving as a major route for global trade and maritime activity.
-
C.
Bering Sea
The Bering Sea is a marginal sea of the northern Pacific Ocean located between Alaska and Russia, known for its rich marine ecosystems, major fisheries, and historically significant shipping and exploration routes.
-
D.
Coral Sea
The Coral Sea is a marginal sea off the northeast coast of Australia, renowned for its clear waters, rich marine biodiversity, and the Great Barrier Reef.
-
E.
Osaka Bay
Osaka Bay is a shallow, industrially important inlet of the Seto Inland Sea in Japan, bordered by major cities like Osaka and Kobe and serving as a key hub for shipping and coastal development.
- F. None of above. chosen
Statements (63)
| Predicate | Object |
|---|---|
| instanceOf |
bay
ⓘ
marginal sea ⓘ water body ⓘ |
| adjacentTo |
Arakan
ⓘ
surface form:
Arakan Coast
West Bengal coast ⓘ
surface form:
Bengal coast
Coromandel Coast ⓘ |
| borderedBy |
Andaman and Nicobar Islands
ⓘ
Andhra Pradesh coast ⓘ People's Republic of Bangladesh (from East Pakistan) ⓘ
surface form:
Bangladesh
Bangladesh coast ⓘ India ⓘ Myanmar ⓘ Arakan ⓘ
surface form:
Myanmar coast
Orissa ⓘ
surface form:
Odisha coast
Sri Lanka ⓘ Sri Lankan coast of the Indian Ocean ⓘ Tamil Nadu coast ⓘ West Bengal coast ⓘ |
| connectedTo |
Andaman Sea
ⓘ
Arabian Sea ⓘ Strait of Malacca ⓘ |
| hasApproximateArea | 2173000 square kilometers ⓘ |
| hasFeature |
Sundarbans
ⓘ
surface form:
Sundarbans mangrove forest
continental shelf ⓘ deep-sea fan ⓘ submarine canyons ⓘ |
| hasMajorRiverDelta |
Kaveri River Delta
ⓘ
surface form:
Cauvery Delta
Sundarbans ⓘ
surface form:
Ganges-Brahmaputra Delta
Godavari Delta ⓘ Krishna River basin ⓘ
surface form:
Krishna Delta
Mahanadi Delta ⓘ |
| hasMaximumDepth | over 4000 meters ⓘ |
| influencesClimateOf |
People's Republic of Bangladesh (from East Pakistan)
ⓘ
surface form:
Bangladesh
eastern India ⓘ
surface form:
Eastern India
Myanmar ⓘ Sri Lanka ⓘ |
| isImportantFor |
fisheries livelihoods
ⓘ
marine biodiversity ⓘ regional trade ⓘ |
| isProneTo |
cyclone landfalls on Bangladesh coast
ⓘ
cyclone landfalls on Eastern India coast ⓘ |
| knownFor |
fisheries
ⓘ
high sediment load ⓘ large river deltas ⓘ monsoons ⓘ shipping routes ⓘ tropical cyclones ⓘ |
| locatedIn |
Eastern Hemisphere
ⓘ
Northeastern Indian Ocean ⓘ Northern Hemisphere ⓘ |
| nameDerivedFrom |
Bengal
ⓘ
surface form:
Bengal region
|
| partOf | Indian Ocean ⓘ |
| receivesRiver |
Brahmaputra
ⓘ
surface form:
Brahmaputra River
Kaveri ⓘ
surface form:
Cauvery River
Ganges ⓘ
surface form:
Ganges River
Godavari ⓘ
surface form:
Godavari River
Irrawaddy River ⓘ Krishna River ⓘ Mahanadi River ⓘ Meghna ⓘ
surface form:
Meghna River
|
| subjectTo |
Northeast monsoon
ⓘ
Southwest monsoon ⓘ storm surges ⓘ |
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: Bay of Bengal Description of subject: The Bay of Bengal is a large northeastern extension of the Indian Ocean bordered by India, Bangladesh, Myanmar, and Sri Lanka, known for its monsoons, cyclones, and major river deltas such as the Ganges-Brahmaputra.
Referenced by (585)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Bay of Bengal region
subject surface form:
Turtle Island (Ritchie’s Archipelago)
this entity surface form:
Bay of Bengal coast
this entity surface form:
Bay of Bengal region
subject surface form:
Khulna Division
this entity surface form:
Bay of Bengal basin
this entity surface form:
Bay of Bengal coast