W3 molecular cloud complex
E1398564
UNEXPLORED
The W3 molecular cloud complex is a massive star-forming region in the Perseus Arm of the Milky Way, known for its dense molecular gas, young stellar objects, and prominent maser and H II regions.
All labels observed (2)
| Label | Occurrences |
|---|---|
| W3 molecular cloud complex canonical | 2 |
| molecular cloud complex W3–W4–W5 | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T19831616 — 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: W3 molecular cloud complex Context triple: [W3(OH), locatedIn, W3 molecular cloud complex]
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A.
Cygnus molecular cloud complex
The Cygnus molecular cloud complex is a vast star-forming region in the constellation Cygnus, rich in gas and dust and home to numerous nebulae and young stellar objects.
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B.
Perseus molecular cloud complex
The Perseus molecular cloud complex is a prominent nearby star-forming region rich in cold gas and dust, known for hosting numerous young stellar objects and protostars.
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C.
Orion Molecular Cloud Complex
The Orion Molecular Cloud Complex is a vast star-forming region in the constellation Orion, rich in gas, dust, and young stellar objects, and one of the most studied nurseries of massive stars in the Milky Way.
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D.
W43 star-forming complex
The W43 star-forming complex is a massive, highly active region of star birth in the Milky Way, notable for its dense molecular clouds and intense formation of massive stars.
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E.
Ophiuchus molecular cloud
The Ophiuchus molecular cloud is a nearby dense star-forming region rich in gas and dust, notable as one of the closest and most studied nurseries of low-mass stars to Earth.
- 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: W3 molecular cloud complex Target entity description: The W3 molecular cloud complex is a massive star-forming region in the Perseus Arm of the Milky Way, known for its dense molecular gas, young stellar objects, and prominent maser and H II regions.
-
A.
Cygnus molecular cloud complex
The Cygnus molecular cloud complex is a vast star-forming region in the constellation Cygnus, rich in gas and dust and home to numerous nebulae and young stellar objects.
-
B.
Perseus molecular cloud complex
The Perseus molecular cloud complex is a prominent nearby star-forming region rich in cold gas and dust, known for hosting numerous young stellar objects and protostars.
-
C.
Orion Molecular Cloud Complex
The Orion Molecular Cloud Complex is a vast star-forming region in the constellation Orion, rich in gas, dust, and young stellar objects, and one of the most studied nurseries of massive stars in the Milky Way.
-
D.
W43 star-forming complex
The W43 star-forming complex is a massive, highly active region of star birth in the Milky Way, notable for its dense molecular clouds and intense formation of massive stars.
-
E.
Ophiuchus molecular cloud
The Ophiuchus molecular cloud is a nearby dense star-forming region rich in gas and dust, notable as one of the closest and most studied nurseries of low-mass stars to Earth.
- F. None of above. chosen
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
subject linked to:
open cluster IC 1805
linked to: W3 molecular cloud complex