DR9
E1412484
UNEXPLORED
DR9 is the ninth major public data release of the Sloan Digital Sky Survey, providing extensive imaging and spectroscopic observations of the sky for astronomical research.
All labels observed (1)
| Label | Occurrences |
|---|---|
| DR9 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T20129090 — 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: DR9 Context triple: [Sloan Digital Sky Survey, dataRelease, DR9]
-
A.
DR9
DR9 is a major public data release from the DECam Legacy Survey, providing deep, wide-field optical imaging used for cosmological and astrophysical research.
-
B.
DR7
DR7 is a major public data release from the DECam Legacy Survey, providing processed astronomical imaging and catalogs used for wide-field sky mapping and cosmological studies.
-
C.
SDSS
SDSS was a Slovak social-democratic political party that later merged into Smer – sociálna demokracia.
-
D.
DR8
DR8 is a major public data release from the DECam Legacy Survey, providing deep, wide-field optical imaging used for studies of galaxy evolution and cosmology.
-
E.
DECaLS
DECaLS is a wide-field optical imaging survey conducted with the Dark Energy Camera to provide deep, high-quality data for cosmological and extragalactic studies, including target selection for large spectroscopic surveys.
- 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: DR9 Target entity description: DR9 is the ninth major public data release of the Sloan Digital Sky Survey, providing extensive imaging and spectroscopic observations of the sky for astronomical research.
-
A.
DR9
DR9 is a major public data release from the DECam Legacy Survey, providing deep, wide-field optical imaging used for cosmological and astrophysical research.
-
B.
DR7
DR7 is a major public data release from the DECam Legacy Survey, providing processed astronomical imaging and catalogs used for wide-field sky mapping and cosmological studies.
-
C.
SDSS
SDSS was a Slovak social-democratic political party that later merged into Smer – sociálna demokracia.
-
D.
DR8
DR8 is a major public data release from the DECam Legacy Survey, providing deep, wide-field optical imaging used for studies of galaxy evolution and cosmology.
-
E.
DECaLS
DECaLS is a wide-field optical imaging survey conducted with the Dark Energy Camera to provide deep, high-quality data for cosmological and extragalactic studies, including target selection for large spectroscopic surveys.
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.