Indira Gandhi Planetarium (Lucknow)
E522764
The Indira Gandhi Planetarium in Lucknow is a science and astronomy center known for its distinctive Saturn-shaped architecture and educational shows about space and the cosmos.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Indira Gandhi Planetarium (Lucknow) canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T5486791 — 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: Indira Gandhi Planetarium (Lucknow) Context triple: [Memorials to Indira Gandhi, include, Indira Gandhi Planetarium (Lucknow)]
-
A.
Birla Planetarium, Kolkata
Birla Planetarium, Kolkata is one of Asia’s largest and oldest planetariums, renowned for its domed theater and educational astronomical shows in the heart of the city.
-
B.
Guwahati Planetarium
Guwahati Planetarium is a popular astronomical education and entertainment center in Guwahati, Assam, featuring immersive sky shows and exhibits about space and celestial phenomena.
-
C.
Tara Mandir Planetarium
Tara Mandir Planetarium is a popular astronomical attraction in Porbandar, India, featuring educational shows and exhibits about space and celestial phenomena.
-
D.
Jantar Mantar, New Delhi
Jantar Mantar, New Delhi is an 18th-century astronomical observatory built by Maharaja Jai Singh II, featuring large masonry instruments used for precise naked-eye observations of celestial bodies.
-
E.
Jantar Mantar, Varanasi
Jantar Mantar, Varanasi is an 18th-century astronomical observatory in Varanasi, India, featuring masonry instruments built by Maharaja Jai Singh II for precise celestial observations and timekeeping.
- 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: Indira Gandhi Planetarium (Lucknow) Target entity description: The Indira Gandhi Planetarium in Lucknow is a science and astronomy center known for its distinctive Saturn-shaped architecture and educational shows about space and the cosmos.
-
A.
Birla Planetarium, Kolkata
Birla Planetarium, Kolkata is one of Asia’s largest and oldest planetariums, renowned for its domed theater and educational astronomical shows in the heart of the city.
-
B.
Guwahati Planetarium
Guwahati Planetarium is a popular astronomical education and entertainment center in Guwahati, Assam, featuring immersive sky shows and exhibits about space and celestial phenomena.
-
C.
Tara Mandir Planetarium
Tara Mandir Planetarium is a popular astronomical attraction in Porbandar, India, featuring educational shows and exhibits about space and celestial phenomena.
-
D.
Jantar Mantar, New Delhi
Jantar Mantar, New Delhi is an 18th-century astronomical observatory built by Maharaja Jai Singh II, featuring large masonry instruments used for precise naked-eye observations of celestial bodies.
-
E.
Jantar Mantar, Varanasi
Jantar Mantar, Varanasi is an 18th-century astronomical observatory in Varanasi, India, featuring masonry instruments built by Maharaja Jai Singh II for precise celestial observations and timekeeping.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
planetarium
ⓘ
science centre ⓘ tourist attraction ⓘ |
| architecturalStyle | Saturn-shaped design ⓘ |
| buildingShape |
circular central dome
ⓘ
encircling ring structure ⓘ |
| category |
buildings and structures in Lucknow
ⓘ
planetaria in India ⓘ tourist attractions in Lucknow ⓘ |
| cityTourismCategory | major attraction of Lucknow ⓘ |
| country | India ⓘ |
| hasAudience |
general public
ⓘ
students ⓘ tourists ⓘ |
| hasFacility |
exhibition area
ⓘ
parking area ⓘ seating auditorium ⓘ ticket counter ⓘ |
| hasFeature |
3D projection system
ⓘ
air-conditioned theatre ⓘ audio-visual shows ⓘ dome-shaped theatre ⓘ ring-shaped structure resembling Saturn’s rings ⓘ space and astronomy exhibits ⓘ |
| languageOfShows |
English
ⓘ
Hindi ⓘ |
| locatedIn |
Lucknow
NERFINISHED
ⓘ
Uttar Pradesh ⓘ |
| locatedOn | River Gomti bank ⓘ |
| namedAfter | Indira Gandhi NERFINISHED ⓘ |
| offers |
educational programmes
ⓘ
planetarium shows ⓘ public screenings about space ⓘ school group visits ⓘ |
| operatedBy | Government of Uttar Pradesh NERFINISHED ⓘ |
| purpose |
astronomy education
ⓘ
public outreach in space science ⓘ science education ⓘ |
| region |
northern India
ⓘ
surface form:
North India
|
| subjectFocus |
astronomy
ⓘ
cosmology ⓘ solar system ⓘ space science ⓘ stars and galaxies ⓘ |
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: Indira Gandhi Planetarium (Lucknow) Description of subject: The Indira Gandhi Planetarium in Lucknow is a science and astronomy center known for its distinctive Saturn-shaped architecture and educational shows about space and the cosmos.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.