Rashivalaya Yantras
E304512
Rashivalaya Yantras are a set of specialized astronomical instruments at Jaipur’s Jantar Mantar designed to observe and measure the positions of the zodiac constellations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Rashivalaya Yantras canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T2838532 — 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: Rashivalaya Yantras Context triple: [Jantar Mantar, Jaipur, hasPart, Rashivalaya Yantras]
-
A.
Rama Yantra
Rama Yantra is a large cylindrical astronomical instrument at Jantar Mantar in New Delhi used for measuring the altitude and azimuth of celestial bodies.
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B.
Misra Yantra
Misra Yantra is an astronomical instrument at Jantar Mantar in New Delhi, historically used to measure time and celestial positions with high precision.
-
C.
Shanku Yantra
Shanku Yantra is an ancient gnomon-based sundial instrument at Jantar Mantar in New Delhi used for measuring time and the Sun’s position.
-
D.
Yantra
Yantra is a major river in northern Bulgaria that flows through cities like Veliko Tarnovo before joining the Danube.
-
E.
Swayam
Swayam is an Indian government-backed online learning platform that provides free Massive Open Online Courses (MOOCs) from schools, colleges, and universities across the country.
- 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: Rashivalaya Yantras Target entity description: Rashivalaya Yantras are a set of specialized astronomical instruments at Jaipur’s Jantar Mantar designed to observe and measure the positions of the zodiac constellations.
-
A.
Rama Yantra
Rama Yantra is a large cylindrical astronomical instrument at Jantar Mantar in New Delhi used for measuring the altitude and azimuth of celestial bodies.
-
B.
Misra Yantra
Misra Yantra is an astronomical instrument at Jantar Mantar in New Delhi, historically used to measure time and celestial positions with high precision.
-
C.
Shanku Yantra
Shanku Yantra is an ancient gnomon-based sundial instrument at Jantar Mantar in New Delhi used for measuring time and the Sun’s position.
-
D.
Yantra
Yantra is a major river in northern Bulgaria that flows through cities like Veliko Tarnovo before joining the Danube.
-
E.
Swayam
Swayam is an Indian government-backed online learning platform that provides free Massive Open Online Courses (MOOCs) from schools, colleges, and universities across the country.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
architectural structure
ⓘ
astronomical instrument ⓘ zodiacal instrument ⓘ |
| associatedWith |
Jyotisha
ⓘ
surface form:
Hindu astrology
Indian astronomy ⓘ zodiac signs ⓘ |
| builtBy |
Maharaja Jai Singh II
ⓘ
surface form:
Sawai Jai Singh II
|
| calibrationReference |
Samrat Yantra
ⓘ
surface form:
Samrat Yantra at Jantar Mantar, Jaipur
|
| constructionStart | early 18th century ⓘ |
| country | India ⓘ |
| culturalSignificance |
historical development of Indian observational astronomy
ⓘ
royal patronage of science in Jaipur ⓘ |
| designedFor |
astrological observations
ⓘ
astronomical observations ⓘ measuring positions of zodiac constellations ⓘ observing zodiac constellations ⓘ |
| discipline |
astrology
ⓘ
astronomy ⓘ |
| epoch | 18th century ⓘ |
| era | pre-telescopic observational astronomy ⓘ |
| function |
determining positions of planets in zodiac signs
ⓘ
measuring celestial longitudes of zodiac signs ⓘ |
| governingBody | Archaeological Survey of India ⓘ |
| hasPart | individual instruments for each zodiac sign ⓘ |
| heritageDesignation | protected monument of national importance in India ⓘ |
| heritageStatus | part of UNESCO World Heritage Site "Jantar Mantar, Jaipur" ⓘ |
| locatedIn |
India
ⓘ
Jaipur ⓘ Jantar Mantar, Jaipur ⓘ Rajasthan ⓘ |
| materialUsed |
marble
ⓘ
masonry ⓘ stone ⓘ |
| numberOfInstruments | 12 ⓘ |
| observatoryType | fixed masonry observatory instruments ⓘ |
| openToPublic | yes ⓘ |
| orientation | aligned with ecliptic ⓘ |
| partOf |
Jantar Mantar, Jaipur
ⓘ
surface form:
Jantar Mantar observatory complex, Jaipur
|
| patron |
Maharaja Jai Singh II
ⓘ
surface form:
Sawai Jai Singh II
|
| relatedTo |
Jai Prakash Yantra
ⓘ
Rashi (zodiac signs in Indian astrology) ⓘ Samrat Yantra ⓘ other yantras at Jantar Mantar, Jaipur ⓘ |
| religiousContext | Hinduism ⓘ |
| state | Rajasthan ⓘ |
| touristAttraction | yes ⓘ |
| usesCoordinateSystem | ecliptic coordinate system ⓘ |
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: Rashivalaya Yantras Description of subject: Rashivalaya Yantras are a set of specialized astronomical instruments at Jaipur’s Jantar Mantar designed to observe and measure the positions of the zodiac constellations.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.