Observatory of Meudon
E427718
The Observatory of Meudon is a major French astronomical research institution near Paris, historically renowned for its work in astrophysics and for hosting prominent scientists such as Milan Rastislav Štefánik.
All labels observed (7)
| Label | Occurrences |
|---|---|
| Meudon Observatory | 2 |
| Meudon astrophysical observatory | 1 |
| Meudon solar tower | 1 |
| Observatoire de Meudon | 1 |
| Observatory of Meudon canonical | 1 |
| Paris Observatory (Meudon site) | 1 |
| Site de Meudon | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4285201 — 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: Observatory of Meudon Context triple: [Milan Rastislav Štefánik, workedAt, Observatory of Meudon]
-
A.
Observatoire de Nice
Observatoire de Nice is a historic astronomical observatory in Nice, France, known for its significant contributions to observational astronomy and astrophysics.
-
B.
Paris Observatory
Paris Observatory is a historic astronomical research institution in Paris, France, renowned as one of the world’s oldest and most influential observatories in the development of modern astronomy.
-
C.
Bureau des Longitudes
The Bureau des Longitudes is a French scientific institution founded in 1795 to improve navigation, geodesy, and timekeeping through astronomical research and standardization.
-
D.
Pic du Midi Observatory
Pic du Midi Observatory is a renowned astronomical observatory in the French Pyrenees, noted for its high-altitude location and significant contributions to planetary and solar research.
-
E.
Toulouse Space Centre
The Toulouse Space Centre is the primary operations and engineering hub of the French space agency CNES, responsible for developing, testing, and managing a wide range of national and international space missions.
- 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: Observatory of Meudon Target entity description: The Observatory of Meudon is a major French astronomical research institution near Paris, historically renowned for its work in astrophysics and for hosting prominent scientists such as Milan Rastislav Štefánik.
-
A.
Observatoire de Nice
Observatoire de Nice is a historic astronomical observatory in Nice, France, known for its significant contributions to observational astronomy and astrophysics.
-
B.
Paris Observatory
Paris Observatory is a historic astronomical research institution in Paris, France, renowned as one of the world’s oldest and most influential observatories in the development of modern astronomy.
-
C.
Bureau des Longitudes
The Bureau des Longitudes is a French scientific institution founded in 1795 to improve navigation, geodesy, and timekeeping through astronomical research and standardization.
-
D.
Pic du Midi Observatory
Pic du Midi Observatory is a renowned astronomical observatory in the French Pyrenees, noted for its high-altitude location and significant contributions to planetary and solar research.
-
E.
Toulouse Space Centre
The Toulouse Space Centre is the primary operations and engineering hub of the French space agency CNES, responsible for developing, testing, and managing a wide range of national and international space missions.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical observatory
ⓘ
research institution ⓘ |
| affiliation |
CNRS
NERFINISHED
ⓘ
PSL University NERFINISHED ⓘ Sorbonne University NERFINISHED ⓘ |
| architecturalStyle | 19th-century scientific architecture ⓘ |
| country | France ⓘ |
| employs |
astronomer
ⓘ
astrophysicist ⓘ engineer ⓘ technician ⓘ |
| fieldOfWork |
astronomy
ⓘ
astrophysics ⓘ solar physics ⓘ space science ⓘ |
| foundedBy | Jules Janssen NERFINISHED ⓘ |
| hasFacility |
astrophysical laboratories
ⓘ
historic dome ⓘ instrument workshops ⓘ solar telescope ⓘ solar tower ⓘ spectroheliograph ⓘ |
| hasWebsite | https://www.obspm.fr/ ⓘ |
| heritageDesignation | Monument historique ⓘ |
| heritageDesignationCountry | France ⓘ |
| inception | 1876 ⓘ |
| locatedIn | Meudon NERFINISHED ⓘ |
| locatedInAdministrativeTerritorialEntity | Hauts-de-Seine NERFINISHED ⓘ |
| locatedInMetropolitanArea | Île-de-France NERFINISHED ⓘ |
| locatedNear | Paris NERFINISHED ⓘ |
| namedAfter | Meudon NERFINISHED ⓘ |
| notableScientist |
Jules Janssen
NERFINISHED
ⓘ
Milan Rastislav Štefánik NERFINISHED ⓘ |
| operatedBy | Paris Observatory NERFINISHED ⓘ |
| ownedBy |
French state
NERFINISHED
ⓘ
Paris Observatory NERFINISHED ⓘ |
| partOf | Paris Observatory NERFINISHED ⓘ |
| researchFocus |
Sun
NERFINISHED
ⓘ
cosmology ⓘ galaxies ⓘ interstellar medium ⓘ planetary atmospheres ⓘ stars ⓘ |
| significantEvent |
contributions to space missions data analysis
ⓘ
contributions to stellar spectroscopy ⓘ development of coronagraphy ⓘ development of solar spectroscopy in France ⓘ early astrophotography research ⓘ |
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: Observatory of Meudon Description of subject: The Observatory of Meudon is a major French astronomical research institution near Paris, historically renowned for its work in astrophysics and for hosting prominent scientists such as Milan Rastislav Štefánik.
Referenced by (8)
Full triples — surface form annotated when it differs from this entity's canonical label.
this entity surface form:
Meudon Observatory
this entity surface form:
Site de Meudon
this entity surface form:
Meudon solar tower
this entity surface form:
Observatoire de Meudon
this entity surface form:
Paris Observatory (Meudon site)
this entity surface form:
Meudon Observatory
this entity surface form:
Meudon astrophysical observatory