Khulna
E33023
Khulna is a major industrial and port city in southwestern Bangladesh, situated on the Rupsha and Bhairab rivers and serving as a key gateway to the Sundarbans mangrove forest.
All labels observed (4)
| Label | Occurrences |
|---|---|
| Khulna canonical | 13 |
| Khulna city | 3 |
| Khulna City Corporation | 1 |
| Khulna District | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T236791 — 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: Khulna Context triple: [Bengal, majorCity, Khulna]
-
A.
Chittagong
Chittagong is a major coastal city and Bangladesh’s principal seaport, known for its bustling maritime trade and industrial significance.
-
B.
Dhaka
Dhaka is the capital and largest city of Bangladesh, serving as the country’s political, economic, and cultural center.
-
C.
Rajshahi
Rajshahi is a prominent city in western Bangladesh, known as an important cultural, educational, and commercial center of the Bengal region.
-
D.
Pkhali
Pkhali is a traditional Georgian dish of finely chopped vegetables or greens mixed with ground walnuts, garlic, herbs, and spices, often served as a cold appetizer.
-
E.
Batticaloa
Batticaloa is a coastal city in eastern Sri Lanka known historically as an important regional port and trading center.
- 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: Khulna Target entity description: Khulna is a major industrial and port city in southwestern Bangladesh, situated on the Rupsha and Bhairab rivers and serving as a key gateway to the Sundarbans mangrove forest.
-
A.
Chittagong
Chittagong is a major coastal city and Bangladesh’s principal seaport, known for its bustling maritime trade and industrial significance.
-
B.
Dhaka
Dhaka is the capital and largest city of Bangladesh, serving as the country’s political, economic, and cultural center.
-
C.
Rajshahi
Rajshahi is a prominent city in western Bangladesh, known as an important cultural, educational, and commercial center of the Bengal region.
-
D.
Pkhali
Pkhali is a traditional Georgian dish of finely chopped vegetables or greens mixed with ground walnuts, garlic, herbs, and spices, often served as a cold appetizer.
-
E.
Batticaloa
Batticaloa is a coastal city in eastern Sri Lanka known historically as an important regional port and trading center.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
city
ⓘ
metropolitan city ⓘ port city ⓘ |
| administrativeStatus |
headquarters of Khulna District
ⓘ
headquarters of Khulna Division ⓘ |
| climate | tropical wet and dry climate ⓘ |
| country |
People's Republic of Bangladesh (from East Pakistan)
ⓘ
surface form:
Bangladesh
|
| countrySubdivision |
District: Khulna District
ⓘ
Division: Khulna Division ⓘ |
| economySector |
fertilizer production
ⓘ
fishing ⓘ jute processing ⓘ seafood processing ⓘ shipbuilding ⓘ textiles ⓘ |
| economyType | industrial ⓘ |
| governingBody |
Khulna
self-linksurface differs
ⓘ
surface form:
Khulna City Corporation
|
| hasFeature |
access to Sundarbans waterways
ⓘ
industrial zones ⓘ port facilities ⓘ riverfront ⓘ |
| hasPort | river port ⓘ |
| hasTransport |
highway connection
ⓘ
railway connection ⓘ river transport ⓘ |
| isGatewayTo |
Sundarbans
ⓘ
Sundarbans ⓘ
surface form:
Sundarbans mangrove forest
|
| isMajor |
industrial city
ⓘ
port city ⓘ river port ⓘ |
| isPartOf |
People's Republic of Bangladesh (from East Pakistan)
ⓘ
surface form:
People's Republic of Bangladesh
|
| isThirdLargest | city in Bangladesh by area and population (commonly cited) ⓘ |
| language | Bengali ⓘ |
| leaderTitle | Mayor ⓘ |
| locatedIn |
Khulna
self-linksurface differs
ⓘ
surface form:
Khulna District
Khulna Division ⓘ |
| locatedInRegion | southwestern Bangladesh ⓘ |
| locatedNear | Bay of Bengal ⓘ |
| locatedOnRiver |
Bhairab River
ⓘ
Rupsha River ⓘ |
| nationalLanguage | Bengali ⓘ |
| nearbyProtectedArea |
Sundarbans
ⓘ
surface form:
Sundarbans Reserve Forest
|
| regionType | urban area ⓘ |
| timeZone | Bangladesh Standard Time ⓘ |
| utcOffset | +6 ⓘ |
| writingSystem | Bengali script ⓘ |
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: Khulna Description of subject: Khulna is a major industrial and port city in southwestern Bangladesh, situated on the Rupsha and Bhairab rivers and serving as a key gateway to the Sundarbans mangrove forest.
Referenced by (18)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Khulna City Corporation
subject surface form:
Khulna Division
subject surface form:
Khulna Division
subject surface form:
Khulna Division
this entity surface form:
Khulna city
this entity surface form:
Khulna city
this entity surface form:
Khulna city