Kolkata, West Bengal, India
E500747
Kolkata, the capital of West Bengal in eastern India, is a major cultural, educational, and commercial hub known for its colonial architecture, literary heritage, and vibrant arts scene.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Kolkata, West Bengal, India canonical | 13 |
| Kolkata city centre | 4 |
| Calcutta, West Bengal, India | 2 |
| Calcutta, India | 1 |
| Kolkata edition | 1 |
| Kolkata, India | 1 |
| Kolkata, West Bengal | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5183401 — 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: Kolkata, West Bengal, India Context triple: [Riya Sen, placeOfBirth, Kolkata, West Bengal, India]
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A.
Kolkata district
Kolkata district is an administrative district in the Indian state of West Bengal that encompasses the core urban area of Kolkata, one of India’s largest and historically significant metropolitan cities.
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B.
Kolkata Metropolitan Area
The Kolkata Metropolitan Area is the extensive urban agglomeration centered on Kolkata in eastern India, encompassing the city and its surrounding municipalities and suburbs as one of the country’s largest metropolitan regions.
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C.
Kolkata Cantonment
Kolkata Cantonment is a major military cantonment area in Kolkata, India, housing key army installations and administrative facilities.
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D.
Kharagpur
Kharagpur is an industrial city in eastern India best known for hosting the first campus of the Indian Institute of Technology (IIT Kharagpur) and one of the country’s longest railway platforms.
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E.
Garden Reach, Calcutta
Garden Reach, Calcutta is a riverside neighborhood in Kolkata, India, historically notable as the exiled residence of Awadh’s last Nawab, Wajid Ali Shah.
- 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: Kolkata, West Bengal, India Target entity description: Kolkata, the capital of West Bengal in eastern India, is a major cultural, educational, and commercial hub known for its colonial architecture, literary heritage, and vibrant arts scene.
-
A.
Kolkata district
Kolkata district is an administrative district in the Indian state of West Bengal that encompasses the core urban area of Kolkata, one of India’s largest and historically significant metropolitan cities.
-
B.
Kolkata Metropolitan Area
The Kolkata Metropolitan Area is the extensive urban agglomeration centered on Kolkata in eastern India, encompassing the city and its surrounding municipalities and suburbs as one of the country’s largest metropolitan regions.
-
C.
Kolkata Cantonment
Kolkata Cantonment is a major military cantonment area in Kolkata, India, housing key army installations and administrative facilities.
-
D.
Kharagpur
Kharagpur is an industrial city in eastern India best known for hosting the first campus of the Indian Institute of Technology (IIT Kharagpur) and one of the country’s longest railway platforms.
-
E.
Garden Reach, Calcutta
Garden Reach, Calcutta is a riverside neighborhood in Kolkata, India, historically notable as the exiled residence of Awadh’s last Nawab, Wajid Ali Shah.
- F. None of above. chosen
Statements (49)
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: Kolkata, West Bengal, India Description of subject: Kolkata, the capital of West Bengal in eastern India, is a major cultural, educational, and commercial hub known for its colonial architecture, literary heritage, and vibrant arts scene.
Referenced by (23)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Kolkata, West Bengal, India
linked to: Kolkata, West Bengal, India
Udbodhan House, Calcutta, Bengal Presidency, British India
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locatedInPresentDay
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Kolkata, West Bengal, India
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linked to: Kolkata, West Bengal, India
linked to: Kolkata, West Bengal, India
linked to: Kolkata, West Bengal, India
linked to: Kolkata, West Bengal, India
linked to: Kolkata, West Bengal, India
linked to: Kolkata, West Bengal, India
linked to: Kolkata, West Bengal, India