Cincinnati Observatory
E516831
The Cincinnati Observatory is a historic astronomical observatory in Cincinnati, Ohio, often called the "Birthplace of American Astronomy" and known for its 19th-century telescopes and public education programs.
All labels observed (2)
| Label | Occurrences |
|---|---|
| Cincinnati Observatory canonical | 2 |
| Cincinnati Observatory Center | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T5402333 — 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: Cincinnati Observatory Context triple: [Cleveland Abbe, employer, Cincinnati Observatory]
-
A.
Allegheny Observatory
Allegheny Observatory is a historic astronomical research facility in Pittsburgh, Pennsylvania, known for its significant contributions to observational astronomy and astrophysics.
-
B.
Kirkwood Observatory
Kirkwood Observatory is an astronomical observatory at Indiana University in Bloomington, Indiana, known for its historic telescope and role in teaching and public outreach in astronomy.
-
C.
Goodsell Observatory
Goodsell Observatory is a historic astronomical observatory on the campus of Carleton College in Northfield, Minnesota, known for its distinctive Romanesque architecture and long-standing role in teaching and research in astronomy.
-
D.
Perkins Observatory
Perkins Observatory is an astronomical observatory in Ohio known for its public stargazing programs and educational outreach in astronomy.
-
E.
Carter Observatory
Carter Observatory is a public astronomy center and planetarium in Wellington, New Zealand, offering stargazing experiences, educational exhibits, and space science programs.
- 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: Cincinnati Observatory Target entity description: The Cincinnati Observatory is a historic astronomical observatory in Cincinnati, Ohio, often called the "Birthplace of American Astronomy" and known for its 19th-century telescopes and public education programs.
-
A.
Allegheny Observatory
Allegheny Observatory is a historic astronomical research facility in Pittsburgh, Pennsylvania, known for its significant contributions to observational astronomy and astrophysics.
-
B.
Kirkwood Observatory
Kirkwood Observatory is an astronomical observatory at Indiana University in Bloomington, Indiana, known for its historic telescope and role in teaching and public outreach in astronomy.
-
C.
Goodsell Observatory
Goodsell Observatory is a historic astronomical observatory on the campus of Carleton College in Northfield, Minnesota, known for its distinctive Romanesque architecture and long-standing role in teaching and research in astronomy.
-
D.
Perkins Observatory
Perkins Observatory is an astronomical observatory in Ohio known for its public stargazing programs and educational outreach in astronomy.
-
E.
Carter Observatory
Carter Observatory is a public astronomy center and planetarium in Wellington, New Zealand, offering stargazing experiences, educational exhibits, and space science programs.
- F. None of above. chosen
Statements (48)
| Predicate | Object |
|---|---|
| instanceOf |
astronomical observatory
ⓘ
historic site ⓘ |
| architecturalStyle | Italianate ⓘ |
| builtFor | astronomical research ⓘ |
| coordinateLocation | 39.139°N 84.423°W ⓘ |
| country | United States of America ⓘ |
| foundedBy |
Ormsby MacKnight Mitchel
ⓘ
linked to:
Ormsby McKnight Mitchel
|
| hasAlternateName |
Cincinnati Observatory Center
ⓘ
linked to:
Cincinnati Observatory
|
| hasBuilding | observatory building ⓘ |
| hasCollection |
historic astronomical instruments
ⓘ
historical records of observations ⓘ |
| hasDirector | astronomer ⓘ |
| hasDome | main telescope dome ⓘ |
| hasFacility |
Cincinnati Observatory Center
ⓘ
linked to:
Cincinnati Observatory
|
| hasStatus | active observatory ⓘ |
| hasTelescope |
11-inch Merz und Mahler refracting telescope
ⓘ
16-inch Alvan Clark & Sons refracting telescope ⓘ |
| hasWebsite | https://www.cincinnatiobservatory.org/ ⓘ |
| heritageDesignation |
National Historic Landmark
ⓘ
National Register of Historic Places listing ⓘ
linked to:
National Register of Historic Places
|
| heritageDesignationDate | 1998 ⓘ |
| inception | 1842 ⓘ |
| locatedIn |
Cincinnati, Ohio
ⓘ
linked to:
Cincinnati, Ohio, United States
Hamilton County, Ohio ⓘ Mount Lookout, Cincinnati ⓘ |
| nickname | Birthplace of American Astronomy ⓘ |
| notableFor |
early American astronomical research
ⓘ
one of the oldest professional observatories in the United States ⓘ |
| offers |
lectures
ⓘ
public tours ⓘ public viewing nights ⓘ school programs ⓘ |
| opened | 1845 ⓘ |
| operator | University of Cincinnati ⓘ |
| originalLocation |
Mount Adams, Cincinnati
ⓘ
linked to:
Mount Lookout, Cincinnati
|
| ownedBy | University of Cincinnati ⓘ |
| partOf | history of American astronomy ⓘ |
| publicAccess | yes ⓘ |
| region | Midwestern United States ⓘ |
| relocatedTo | Mount Lookout, Cincinnati ⓘ |
| relocationYear | 1873 ⓘ |
| significantPeriod | 19th century ⓘ |
| subjectOf |
books on history of American astronomy
ⓘ
local heritage tours ⓘ |
| telescopeType | refracting telescope ⓘ |
| usedFor |
historical preservation
ⓘ
public education ⓘ public outreach ⓘ |
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: Cincinnati Observatory Description of subject: The Cincinnati Observatory is a historic astronomical observatory in Cincinnati, Ohio, often called the "Birthplace of American Astronomy" and known for its 19th-century telescopes and public education programs.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Cincinnati Observatory
linked to: Cincinnati Observatory