Sirajganj
E264217
Sirajganj is a city in north-central Bangladesh known as a key river port and commercial hub on the banks of the Jamuna River.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Sirajganj District | 4 |
| Sirajganj canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T2405388 — 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: Sirajganj Context triple: [Jamuna River, majorNearbyCity, Sirajganj]
-
A.
Sylhet
Sylhet is a historically and culturally significant city and region in northeastern Bangladesh, known for its tea gardens, lush landscapes, and role as a major economic and spiritual center.
-
B.
Rajshahi
Rajshahi is a prominent city in western Bangladesh, known as an important cultural, educational, and commercial center of the Bengal region.
-
C.
Jessore
Jessore is a historic town and district in southwestern Bangladesh, known as one of the oldest administrative regions in the area and an important center for trade and culture.
-
D.
Sonargaon
Sonargaon is a historic city in present-day Bangladesh that served as a major political and commercial center in medieval Bengal, renowned for its role in regional trade and Islamic culture.
-
E.
Mymensingh
Mymensingh is a historic city and district in central Bangladesh, known as an important administrative, educational, and cultural center along the Brahmaputra River.
- 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: Sirajganj Target entity description: Sirajganj is a city in north-central Bangladesh known as a key river port and commercial hub on the banks of the Jamuna River.
-
A.
Sylhet
Sylhet is a historically and culturally significant city and region in northeastern Bangladesh, known for its tea gardens, lush landscapes, and role as a major economic and spiritual center.
-
B.
Rajshahi
Rajshahi is a prominent city in western Bangladesh, known as an important cultural, educational, and commercial center of the Bengal region.
-
C.
Jessore
Jessore is a historic town and district in southwestern Bangladesh, known as one of the oldest administrative regions in the area and an important center for trade and culture.
-
D.
Sonargaon
Sonargaon is a historic city in present-day Bangladesh that served as a major political and commercial center in medieval Bengal, renowned for its role in regional trade and Islamic culture.
-
E.
Mymensingh
Mymensingh is a historic city and district in central Bangladesh, known as an important administrative, educational, and cultural center along the Brahmaputra River.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
City
ⓘ
Human settlement ⓘ |
| climate | Tropical wet and dry climate ⓘ |
| climateClassification | Köppen Aw ⓘ |
| coordinateLocation | 24.4500°N 89.7167°E ⓘ |
| country | Bangladesh ⓘ |
| countryCallingCode | +880 ⓘ |
| economyBasedOn |
Agriculture
ⓘ
River-based trade ⓘ |
| hasEducationalInstitution |
Government colleges
ⓘ
Secondary schools ⓘ |
| hasFunction |
Commercial hub
ⓘ
River port ⓘ |
| hasIndustry |
Jute mills
ⓘ
Rice mills ⓘ Textile mills ⓘ |
| hasMarket | Wholesale agricultural markets ⓘ |
| hasNearbyFeature | Chars (river islands) on the Jamuna ⓘ |
| hasPart | Sirajganj Sadar Upazila ⓘ |
| hasReligiousBuilding |
Mosques
ⓘ
Temples ⓘ |
| hasTransport |
Rail connections to other Bangladeshi cities
ⓘ
River transport on Jamuna ⓘ Road connections to Dhaka ⓘ |
| isPartOf |
Rajshahi Division
ⓘ
Sirajganj District ⓘ
linked to:
Sirajganj
|
| knownFor |
Jute trade
ⓘ
River transport ⓘ Textile business ⓘ |
| languageUsed | Bengali ⓘ |
| locatedIn | Bangladesh ⓘ |
| locatedInAdministrativeTerritorialEntity |
Rajshahi Division
ⓘ
Sirajganj District ⓘ
linked to:
Sirajganj
|
| locatedInRegion | North-central Bangladesh ⓘ |
| locatedNear | Bangabandhu Bridge ⓘ |
| locatedOn | Floodplain of the Jamuna River ⓘ |
| locatedOnRiver | Jamuna River ⓘ |
| majorRiver | Jamuna River ⓘ |
| officialLanguage | Bengali ⓘ |
| partOfEconomicRegion | North Bengal ⓘ |
| risk | Seasonal river flooding ⓘ |
| riverPort | Jamuna River port ⓘ |
| subjectHasRole |
District headquarters of Sirajganj District
ⓘ
Local administrative center ⓘ Regional trade center ⓘ |
| timeZone | Bangladesh Standard Time ⓘ |
| utcOffset | +06:00 ⓘ |
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: Sirajganj Description of subject: Sirajganj is a city in north-central Bangladesh known as a key river port and commercial hub on the banks of the Jamuna River.
Referenced by (6)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Sirajganj
linked to: Sirajganj
linked to: Sirajganj