Bidhannagar
E640822
Bidhannagar is a planned satellite township in the Kolkata metropolitan area of West Bengal, India, known for its residential neighborhoods and major IT and commercial hub in Sector V.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Bidhannagar canonical | 5 |
How this entity was disambiguated
This entity first appeared as the object of triple T7015787 — 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: Bidhannagar Context triple: [Sector V, Salt Lake, locatedIn, Bidhannagar]
-
A.
Baranagar
Baranagar is a densely populated suburban city in the northern part of Kolkata, India, known for its industrial areas, educational institutions, and cultural heritage.
-
B.
Krishnanagar
Krishnanagar is a historic town in eastern India known for its cultural heritage, temples, and traditional clay artistry.
-
C.
Barasat
Barasat is a suburban city in the North 24 Parganas district of West Bengal, India, forming part of the Kolkata metropolitan area and serving as an important residential and commercial hub.
-
D.
Shibpur
Shibpur is a prominent residential and institutional neighborhood in Howrah, West Bengal, known for landmarks like the Indian Institute of Engineering Science and Technology and the Acharya Jagadish Chandra Bose Indian Botanic Garden.
-
E.
Borahgaon
Borahgaon is a locality in the vicinity of Guwahati’s Lokpriya Gopinath Bordoloi International Airport in Assam, India.
- 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: Bidhannagar Target entity description: Bidhannagar is a planned satellite township in the Kolkata metropolitan area of West Bengal, India, known for its residential neighborhoods and major IT and commercial hub in Sector V.
-
A.
Baranagar
Baranagar is a densely populated suburban city in the northern part of Kolkata, India, known for its industrial areas, educational institutions, and cultural heritage.
-
B.
Krishnanagar
Krishnanagar is a historic town in eastern India known for its cultural heritage, temples, and traditional clay artistry.
-
C.
Barasat
Barasat is a suburban city in the North 24 Parganas district of West Bengal, India, forming part of the Kolkata metropolitan area and serving as an important residential and commercial hub.
-
D.
Shibpur
Shibpur is a prominent residential and institutional neighborhood in Howrah, West Bengal, known for landmarks like the Indian Institute of Engineering Science and Technology and the Acharya Jagadish Chandra Bose Indian Botanic Garden.
-
E.
Borahgaon
Borahgaon is a locality in the vicinity of Guwahati’s Lokpriya Gopinath Bordoloi International Airport in Assam, India.
- F. None of above. chosen
Statements (66)
| Predicate | Object |
|---|---|
| instanceOf |
neighbourhood of Kolkata
ⓘ
planned township ⓘ satellite city ⓘ |
| alsoKnownAs |
Salt Lake
NERFINISHED
ⓘ
Salt Lake City NERFINISHED ⓘ |
| country | India ⓘ |
| developmentAuthority | Kolkata Metropolitan Development Authority NERFINISHED ⓘ |
| foundedAs | planned satellite township ⓘ |
| hasAdministrativeBody | Bidhannagar Municipal Corporation NERFINISHED ⓘ |
| hasEducationalInstitution |
Government College of Engineering and Leather Technology
NERFINISHED
ⓘ
IISER Kolkata (earlier campus presence) NERFINISHED ⓘ |
| hasITPark | Sector V IT hub NERFINISHED ⓘ |
| hasLandmark |
Bidhannagar Municipal Corporation building
NERFINISHED
ⓘ
Central Park Salt Lake NERFINISHED ⓘ Nicco Park NERFINISHED ⓘ Salt Lake Stadium NERFINISHED ⓘ |
| hasMajorArea |
Salt Lake Stadium area
NERFINISHED
ⓘ
Sector V NERFINISHED ⓘ |
| hasMetroStation |
Bengal Chemical metro station
NERFINISHED
ⓘ
Central Park metro station NERFINISHED ⓘ City Centre metro station NERFINISHED ⓘ Karunamoyee metro station NERFINISHED ⓘ Salt Lake Sector V metro station NERFINISHED ⓘ |
| hasNeighbourhood |
AB Block
NERFINISHED
ⓘ
AE Block NERFINISHED ⓘ BD Block NERFINISHED ⓘ BF Block NERFINISHED ⓘ CJ Block NERFINISHED ⓘ DL Block NERFINISHED ⓘ EC Block NERFINISHED ⓘ EE Block NERFINISHED ⓘ FD Block NERFINISHED ⓘ FE Block ⓘ FG Block NERFINISHED ⓘ HA Block NERFINISHED ⓘ HB Block NERFINISHED ⓘ HC Block NERFINISHED ⓘ HD Block ⓘ IA Block NERFINISHED ⓘ IB Block NERFINISHED ⓘ IC Block NERFINISHED ⓘ ID Block ⓘ Karunamoyee NERFINISHED ⓘ Salt Lake NERFINISHED ⓘ |
| hasPoliceCommissionerate | Bidhannagar Police Commissionerate NERFINISHED ⓘ |
| hasSector |
Sector I
NERFINISHED
ⓘ
Sector II NERFINISHED ⓘ Sector III NERFINISHED ⓘ Sector IV ⓘ Sector V NERFINISHED ⓘ |
| hasSubdivision | Bidhannagar subdivision NERFINISHED ⓘ |
| hasTransport | Bidhannagar Road railway station NERFINISHED ⓘ |
| knownFor |
IT hub in Sector V
ⓘ
commercial hub in Sector V ⓘ residential neighbourhoods ⓘ |
| languageOfficial |
Bengali
NERFINISHED
ⓘ
English NERFINISHED ⓘ |
| locatedIn |
Kolkata metropolitan area
NERFINISHED
ⓘ
North 24 Parganas district NERFINISHED ⓘ |
| namedAfter | Bidhan Chandra Roy NERFINISHED ⓘ |
| partOf | Kolkata Metropolitan Development Authority area NERFINISHED ⓘ |
| postalCodePrefix | 7000 ⓘ |
| state | West Bengal ⓘ |
| timeZone | Indian Standard Time ⓘ |
| UTCOffset | +05:30 ⓘ |
| vehicleRegistrationCode | WB ⓘ |
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: Bidhannagar Description of subject: Bidhannagar is a planned satellite township in the Kolkata metropolitan area of West Bengal, India, known for its residential neighborhoods and major IT and commercial hub in Sector V.
Referenced by (5)
Full triples — surface form annotated when it differs from this entity's canonical label.