Mumbai Harbour
E67210
Mumbai Harbour is a natural deep-water harbor on the eastern shore of Mumbai, India, serving as a major maritime gateway and commercial port on the Arabian Sea.
All labels observed (12)
| Label | Occurrences |
|---|---|
| Mumbai Harbour canonical | 19 |
| Mumbai Port | 12 |
| Bombay Harbour | 3 |
| Mumbai Port area | 2 |
| Bombay Port | 1 |
| Bombay dockyard | 1 |
| Bombay harbour | 1 |
| Mumbai Bay | 1 |
| Mumbai Port cluster | 1 |
| Mumbai eastern waterfront | 1 |
| Mumbai estuarine system | 1 |
| port of Bombay | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T531889 — 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: Mumbai Harbour Context triple: [Bombay Castle, locatedNear, Mumbai Harbour]
-
A.
Salsette Island
Salsette Island is a densely populated island in western India that encompasses much of the Mumbai metropolitan area, including the city of Mumbai and several surrounding suburbs.
-
B.
Jawaharlal Nehru Port
Jawaharlal Nehru Port is India’s largest container port and a major maritime trade hub located near Mumbai on the country’s western coast.
-
C.
Gulf of Khambhat
The Gulf of Khambhat is a large, funnel-shaped inlet of the Arabian Sea along India’s western coast in Gujarat, known for its extreme tidal ranges and the mouths of several major rivers.
-
D.
Marina Beach
Marina Beach is a famous urban beach along the Bay of Bengal in Chennai, India, known as one of the longest natural urban beaches in the world and a major local landmark and recreational spot.
-
E.
Madras Port
Madras Port, now known as Chennai Port, is one of India’s oldest and busiest seaports, serving as a key maritime gateway on the southeastern coast of the country.
- 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: Mumbai Harbour Target entity description: Mumbai Harbour is a natural deep-water harbor on the eastern shore of Mumbai, India, serving as a major maritime gateway and commercial port on the Arabian Sea.
-
A.
Salsette Island
Salsette Island is a densely populated island in western India that encompasses much of the Mumbai metropolitan area, including the city of Mumbai and several surrounding suburbs.
-
B.
Jawaharlal Nehru Port
Jawaharlal Nehru Port is India’s largest container port and a major maritime trade hub located near Mumbai on the country’s western coast.
-
C.
Gulf of Khambhat
The Gulf of Khambhat is a large, funnel-shaped inlet of the Arabian Sea along India’s western coast in Gujarat, known for its extreme tidal ranges and the mouths of several major rivers.
-
D.
Marina Beach
Marina Beach is a famous urban beach along the Bay of Bengal in Chennai, India, known as one of the longest natural urban beaches in the world and a major local landmark and recreational spot.
-
E.
Madras Port
Madras Port, now known as Chennai Port, is one of India’s oldest and busiest seaports, serving as a key maritime gateway on the southeastern coast of the country.
- F. None of above. chosen
Statements (50)
| Predicate | Object |
|---|---|
| instanceOf |
bay
ⓘ
deep-water harbour ⓘ natural harbour ⓘ |
| adjacentTo |
Mumbai Port Trust
ⓘ
Navi Mumbai ⓘ Thane Creek ⓘ |
| climate | tropical wet and dry climate ⓘ |
| coastlineFeatureOf |
Konkan
ⓘ
surface form:
Konkan coast
|
| connectedTo |
Mumbai Harbour
self-linksurface differs
ⓘ
surface form:
Mumbai Bay
Thane Creek ⓘ |
| country | India ⓘ |
| hasNavigationChannel | deep-water shipping channel ⓘ |
| hasPart |
Butcher Island
ⓘ
Cross Island ⓘ Elephanta Island ⓘ Jawaharlal Nehru Port ⓘ Middle Ground ⓘ Mumbai Harbour self-linksurface differs ⓘ
surface form:
Mumbai Port
Nhava Sheva ⓘ Oyster Rock ⓘ |
| historicalRole | principal harbour of Bombay during British colonial period ⓘ |
| locatedIn |
Maharashtra
ⓘ
Mumbai ⓘ |
| locatedInTimeZone | Indian Standard Time ⓘ |
| locatedOn | Arabian Sea ⓘ |
| locatedOnCoastOf | India ⓘ |
| nearbyCity |
Mumbai
ⓘ
Navi Mumbai ⓘ |
| nearbyIsland |
Butcher Island
ⓘ
Cross Island ⓘ Elephanta Island ⓘ Middle Ground ⓘ Oyster Rock ⓘ |
| partOf |
Mumbai Metropolitan Region
ⓘ
surface form:
Mumbai metropolitan region
|
| region | western India ⓘ |
| shore | eastern shore of Mumbai ⓘ |
| strategicImportance |
key port on Arabian Sea trade routes
ⓘ
major maritime gateway of western India ⓘ |
| subjectTo | Arabian Sea monsoon conditions ⓘ |
| supportsInfrastructure |
bulk cargo berths
ⓘ
container terminals ⓘ oil terminals ⓘ |
| usedBy |
Jawaharlal Nehru Port
ⓘ
surface form:
Jawaharlal Nehru Port Authority
Mumbai Port Trust ⓘ
surface form:
Mumbai Port Authority
|
| usedFor |
commercial shipping
ⓘ
container traffic ⓘ naval activities ⓘ oil and petroleum handling ⓘ passenger ferry services ⓘ |
| waterbodyType | natural deep-water harbour ⓘ |
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: Mumbai Harbour Description of subject: Mumbai Harbour is a natural deep-water harbor on the eastern shore of Mumbai, India, serving as a major maritime gateway and commercial port on the Arabian Sea.
Referenced by (44)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Bombay harbour
this entity surface form:
Mumbai Port
this entity surface form:
Bombay Port
this entity surface form:
Mumbai Port
this entity surface form:
Bombay Harbour
this entity surface form:
Mumbai Port
this entity surface form:
Mumbai Port
this entity surface form:
Mumbai Port
this entity surface form:
Mumbai Port
this entity surface form:
Mumbai Bay
this entity surface form:
Bombay Harbour
this entity surface form:
Bombay dockyard
this entity surface form:
Bombay Harbour
this entity surface form:
Mumbai Port
this entity surface form:
Mumbai Port
this entity surface form:
Mumbai Port cluster
this entity surface form:
Mumbai eastern waterfront
this entity surface form:
Mumbai Port
this entity surface form:
Mumbai estuarine system
this entity surface form:
Mumbai Port
this entity surface form:
Mumbai Port area
this entity surface form:
Mumbai Port area
this entity surface form:
Mumbai Port
this entity surface form:
port of Bombay