General Post Office, Kolkata
E165937
The General Post Office in Kolkata is the city’s central and historic head post office, renowned for its imposing colonial-era architecture and prominent dome.
All labels observed (2)
| Label | Occurrences |
|---|---|
| General Post Office, Kolkata canonical | 4 |
| centre for banking and finance in Kolkata | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1436163 — 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: General Post Office, Kolkata Context triple: [Writers’ Building, locatedNear, General Post Office, Kolkata]
-
A.
Fort William, Kolkata
Fort William, Kolkata is a historic 18th-century fort on the eastern bank of the Hooghly River that now serves as the headquarters of the Eastern Command of the Indian Army.
-
B.
New Town, Kolkata
New Town, Kolkata is a rapidly developing planned satellite city on the eastern fringes of Kolkata, known for its modern infrastructure, IT and business parks, and emerging residential and commercial hubs.
-
C.
Syama Prasad Mookerjee Port, Kolkata
Syama Prasad Mookerjee Port, Kolkata is a major Indian seaport on the Hooghly River serving as a key maritime gateway for eastern and northeastern India.
-
D.
West India Goods Store
The West India Goods Store is a historic mercantile shop in Salem, Massachusetts, interpreting the 18th- and 19th-century trade in imported goods from the Caribbean and beyond as part of the Salem Maritime National Historic Site.
-
E.
Bolpur Shantiniketan railway station
Bolpur Shantiniketan railway station is a key rail hub in West Bengal, India, serving the town of Bolpur and the nearby cultural and educational center of Santiniketan.
- 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: General Post Office, Kolkata Target entity description: The General Post Office in Kolkata is the city’s central and historic head post office, renowned for its imposing colonial-era architecture and prominent dome.
-
A.
Fort William, Kolkata
Fort William, Kolkata is a historic 18th-century fort on the eastern bank of the Hooghly River that now serves as the headquarters of the Eastern Command of the Indian Army.
-
B.
New Town, Kolkata
New Town, Kolkata is a rapidly developing planned satellite city on the eastern fringes of Kolkata, known for its modern infrastructure, IT and business parks, and emerging residential and commercial hubs.
-
C.
Syama Prasad Mookerjee Port, Kolkata
Syama Prasad Mookerjee Port, Kolkata is a major Indian seaport on the Hooghly River serving as a key maritime gateway for eastern and northeastern India.
-
D.
West India Goods Store
The West India Goods Store is a historic mercantile shop in Salem, Massachusetts, interpreting the 18th- and 19th-century trade in imported goods from the Caribbean and beyond as part of the Salem Maritime National Historic Site.
-
E.
Bolpur Shantiniketan railway station
Bolpur Shantiniketan railway station is a key rail hub in West Bengal, India, serving the town of Bolpur and the nearby cultural and educational center of Santiniketan.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
heritage building
ⓘ
post office building ⓘ tourist attraction ⓘ |
| architect | Walter B. Granville NERFINISHED ⓘ |
| architecturalStyle | neoclassical architecture ⓘ |
| builtDuring |
British India
ⓘ
surface form:
British Raj
|
| category |
Buildings and structures in Kolkata
ⓘ
Heritage sites in Kolkata ⓘ Post office buildings in India ⓘ |
| city |
Calcutta
ⓘ
surface form:
Kolkata
|
| constructionStart | early 1860s ⓘ |
| coordinates | approx. 22.569°N 88.347°E ⓘ |
| country | India ⓘ |
| domeHeight | approximately 220 feet ⓘ |
| floorCount | 2 main floors ⓘ |
| function |
head post office of Kolkata
ⓘ
sorting and distribution center for mail ⓘ |
| hasClock | yes ⓘ |
| hasDome | true ⓘ |
| hasInteriorFeature |
large mail hall
ⓘ
public counters for postal services ⓘ |
| hasPhilatelicBureau | yes ⓘ |
| hasPortico | yes ⓘ |
| hasSteps | broad flight of steps at main entrance ⓘ |
| heritageStatus | protected structure under local heritage regulations ⓘ |
| historicalSignificance |
major postal hub during British colonial period
ⓘ
symbol of colonial-era civic architecture in Kolkata ⓘ |
| inaugurationDate | 1868 ⓘ |
| locatedIn |
B.B.D. Bagh
ⓘ
central business district of Kolkata ⓘ |
| managingOrganization | India Post ⓘ |
| material | stone ⓘ |
| nearbyLandmark |
Esplanade, Kolkata
ⓘ
surface form:
Dalhousie Square (B.B.D. Bagh)
Reserve Bank of India ⓘ
surface form:
Reserve Bank of India, Kolkata
Writers’ Building ⓘ |
| notableFeature |
imposing colonnaded façade
ⓘ
large central dome ⓘ tall Corinthian columns ⓘ |
| offersService |
mailing and parcel services
ⓘ
money order and financial services ⓘ philatelic services ⓘ |
| ownedBy | Government of India ⓘ |
| postalCode | 700001 ⓘ |
| regionServed |
Kolkata Metropolitan Area
ⓘ
surface form:
Kolkata metropolitan area
parts of eastern India ⓘ |
| state | West Bengal ⓘ |
| tourism | popular spot for heritage walks in Kolkata ⓘ |
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: General Post Office, Kolkata Description of subject: The General Post Office in Kolkata is the city’s central and historic head post office, renowned for its imposing colonial-era architecture and prominent dome.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject surface form:
B.B.D. Bagh
subject surface form:
B.B.D. Bagh
this entity surface form:
centre for banking and finance in Kolkata