Haimchar Upazila
E727853
Haimchar Upazila is an administrative sub-district in eastern Bangladesh, situated within the riverine region of Chandpur District in the Chattogram Division.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Haimchar Upazila canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8309627 — 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: Haimchar Upazila Context triple: [Chandpur District, hasUpazila, Haimchar Upazila]
-
A.
Subarnachar Upazila
Subarnachar Upazila is an administrative sub-district of Noakhali District in southeastern Bangladesh, located along the coastal and island areas of the Bay of Bengal.
-
B.
Dohar Upazila
Dohar Upazila is an administrative sub-district in central Bangladesh known for its location along the Padma River and its inclusion within the Dhaka Division.
-
C.
Char Fasson Upazila
Char Fasson Upazila is an administrative sub-district located in the coastal Bhola region of southern Bangladesh, known for its riverine and island geography.
-
D.
Dhamrai Upazila
Dhamrai Upazila is an administrative sub-district in central Bangladesh known for its traditional metal casting, pottery, and cultural festivals.
-
E.
Nawabganj Upazila
Nawabganj Upazila is an administrative sub-district in central Bangladesh known for its rural landscape and proximity to the capital, Dhaka.
- 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: Haimchar Upazila Target entity description: Haimchar Upazila is an administrative sub-district in eastern Bangladesh, situated within the riverine region of Chandpur District in the Chattogram Division.
-
A.
Subarnachar Upazila
Subarnachar Upazila is an administrative sub-district of Noakhali District in southeastern Bangladesh, located along the coastal and island areas of the Bay of Bengal.
-
B.
Dohar Upazila
Dohar Upazila is an administrative sub-district in central Bangladesh known for its location along the Padma River and its inclusion within the Dhaka Division.
-
C.
Char Fasson Upazila
Char Fasson Upazila is an administrative sub-district located in the coastal Bhola region of southern Bangladesh, known for its riverine and island geography.
-
D.
Dhamrai Upazila
Dhamrai Upazila is an administrative sub-district in central Bangladesh known for its traditional metal casting, pottery, and cultural festivals.
-
E.
Nawabganj Upazila
Nawabganj Upazila is an administrative sub-district in central Bangladesh known for its rural landscape and proximity to the capital, Dhaka.
- F. None of above. chosen
Statements (31)
| Predicate | Object |
|---|---|
| instanceOf | upazila ⓘ |
| administrativeCentre | Haimchar NERFINISHED ⓘ |
| country |
People's Republic of Bangladesh (from East Pakistan)
ⓘ
surface form:
Bangladesh
|
| countrySubdivision | Chattogram Division NERFINISHED ⓘ |
| geographicCoordinateSystem | WGS 84 NERFINISHED ⓘ |
| hasAdministrativeDivisionLevel | third-level administrative division of Bangladesh ⓘ |
| hasCapital | Haimchar NERFINISHED ⓘ |
| hasClimate | tropical monsoon climate ⓘ |
| hasCountryCallingCode | +880 ⓘ |
| hasDrivingSide | left ⓘ |
| hasGovernmentType | upazila parishad ⓘ |
| hasMajorRiver | Meghna River NERFINISHED ⓘ |
| hasMinorityReligion | Hinduism NERFINISHED ⓘ |
| hasNativeLanguage | Bengali ⓘ |
| hasOfficialLanguage | Bengali NERFINISHED ⓘ |
| hasPrimaryReligion | Islam NERFINISHED ⓘ |
| hasSettlementType | administrative sub-district ⓘ |
| hasSubdivisionType | union parishad ⓘ |
| hasTimeZoneAbbreviation | BST ⓘ |
| locatedInAdministrativeTerritorialEntity |
Chandpur District
NERFINISHED
ⓘ
Chattogram Division NERFINISHED ⓘ |
| locatedInRegion |
eastern Bangladesh
ⓘ
riverine region of Chandpur District ⓘ |
| locatedInRiverDelta | Ganges-Brahmaputra-Meghna Delta NERFINISHED ⓘ |
| locatedInTimeZone | Bangladesh Standard Time NERFINISHED ⓘ |
| locatedOn | banks of the Meghna River ⓘ |
| locatedOnContinent | Asia ⓘ |
| partOf |
Chandpur District
NERFINISHED
ⓘ
Chattogram Division NERFINISHED ⓘ |
| usesCurrency | Bangladeshi taka NERFINISHED ⓘ |
| 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: Haimchar Upazila Description of subject: Haimchar Upazila is an administrative sub-district in eastern Bangladesh, situated within the riverine region of Chandpur District in the Chattogram Division.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.