11-inch Merz und Mahler refracting telescope
E1461051
UNEXPLORED
The 11-inch Merz und Mahler refracting telescope is a historic 19th-century German-built refractor renowned for its precision optics and use in early American astronomical research.
All labels observed (1)
| Label | Occurrences |
|---|---|
| 11-inch Merz und Mahler refracting telescope canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20983604 — 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: 11-inch Merz und Mahler refracting telescope Context triple: [Cincinnati Observatory, hasTelescope, 11-inch Merz und Mahler refracting telescope]
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A.
11-inch Clark refractor
The 11-inch Clark refractor is a historic, high-quality refracting telescope built by Alvan Clark & Sons, notable for its role in pioneering astrophotographic and spectroscopic observations in the late 19th century.
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B.
1 m Schmidt telescope
The 1 m Schmidt telescope is a wide-field reflecting telescope at Byurakan Observatory used primarily for astronomical surveys and imaging of large sky areas.
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C.
Lick 36-inch refracting telescope
The Lick 36-inch refracting telescope is a historic large-aperture refractor renowned for its pioneering late-19th-century astronomical observations and status as one of the world’s largest refracting telescopes.
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D.
Mark II Telescope
The Mark II Telescope is a large radio telescope at the Jodrell Bank Observatory in England, used for astronomical research and observations of radio emissions from space.
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E.
18.5-inch Dearborn refractor objective
The 18.5-inch Dearborn refractor objective is a historically significant large-aperture telescope lens crafted by renowned 19th-century American optician Alvan Clark for the Dearborn Observatory.
- 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: 11-inch Merz und Mahler refracting telescope Target entity description: The 11-inch Merz und Mahler refracting telescope is a historic 19th-century German-built refractor renowned for its precision optics and use in early American astronomical research.
-
A.
11-inch Clark refractor
The 11-inch Clark refractor is a historic, high-quality refracting telescope built by Alvan Clark & Sons, notable for its role in pioneering astrophotographic and spectroscopic observations in the late 19th century.
-
B.
1 m Schmidt telescope
The 1 m Schmidt telescope is a wide-field reflecting telescope at Byurakan Observatory used primarily for astronomical surveys and imaging of large sky areas.
-
C.
Lick 36-inch refracting telescope
The Lick 36-inch refracting telescope is a historic large-aperture refractor renowned for its pioneering late-19th-century astronomical observations and status as one of the world’s largest refracting telescopes.
-
D.
Mark II Telescope
The Mark II Telescope is a large radio telescope at the Jodrell Bank Observatory in England, used for astronomical research and observations of radio emissions from space.
-
E.
18.5-inch Dearborn refractor objective
The 18.5-inch Dearborn refractor objective is a historically significant large-aperture telescope lens crafted by renowned 19th-century American optician Alvan Clark for the Dearborn Observatory.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.