Lupus molecular clouds
E459017
The Lupus molecular clouds are a nearby complex of dark interstellar clouds and star-forming regions in the constellation Lupus, notable for hosting young, low-mass stars and protostars.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Lupus molecular clouds canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4617527 — 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: Lupus molecular clouds Context triple: [Gould Belt, contains, Lupus molecular clouds]
-
A.
Corona Australis molecular cloud complex
The Corona Australis molecular cloud complex is a nearby star-forming region rich in dense gas and dust, known for hosting young stellar objects and reflection nebulae in the constellation Corona Australis.
-
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.
Physical Processes in the Interstellar Medium
Physical Processes in the Interstellar Medium is a foundational astrophysics textbook that systematically explains the physics governing gas, dust, radiation, and plasma in the space between stars.
-
D.
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.
-
E.
Physics of the Interstellar and Intergalactic Medium
Physics of the Interstellar and Intergalactic Medium is a comprehensive graduate-level textbook that explains the physical processes governing gas, dust, radiation, and magnetic fields in the space between and among galaxies.
- 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: Lupus molecular clouds Target entity description: The Lupus molecular clouds are a nearby complex of dark interstellar clouds and star-forming regions in the constellation Lupus, notable for hosting young, low-mass stars and protostars.
-
A.
Corona Australis molecular cloud complex
The Corona Australis molecular cloud complex is a nearby star-forming region rich in dense gas and dust, known for hosting young stellar objects and reflection nebulae in the constellation Corona Australis.
-
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.
Taurus molecular cloud complex (projected association)
The Taurus molecular cloud complex (projected association) is a nearby star-forming region in the constellation Taurus, rich in dark molecular clouds and young stellar objects studied as a key site of low-mass star formation.
-
D.
Physical Processes in the Interstellar Medium
Physical Processes in the Interstellar Medium is a foundational astrophysics textbook that systematically explains the physics governing gas, dust, radiation, and plasma in the space between stars.
-
E.
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.
- F. None of above. chosen
Statements (44)
| Predicate | Object |
|---|---|
| instanceOf |
dark cloud complex
ⓘ
molecular cloud complex ⓘ star-forming region ⓘ |
| associatedWith |
Sco-Cen OB association
ⓘ
linked to:
Scorpius–Centaurus OB association
|
| composedPrimarilyOf | molecular hydrogen ⓘ |
| contains |
Class I protostars
ⓘ
Class II young stellar objects ⓘ Class III young stellar objects ⓘ Lupus I cloud ⓘ Lupus II cloud ⓘ Lupus III cloud ⓘ Lupus IV cloud ⓘ Lupus V cloud ⓘ Lupus VI cloud ⓘ Lupus VII cloud ⓘ Lupus VIII cloud ⓘ protoplanetary disks around young stars ⓘ young stellar objects ⓘ |
| containsMolecule |
carbon monoxide
ⓘ
dust grains ⓘ |
| distanceFromEarth |
approximately 150–200 parsecs
ⓘ
approximately 500–650 light-years ⓘ |
| hasAgeDistribution | few million years for young stellar population ⓘ |
| hasAlternativeName |
Lupus dark cloud complex
ⓘ
linked to:
Lupus
|
| hasProperty |
low to intermediate total mass
ⓘ
nearby to the Sun compared to many star-forming regions ⓘ relatively low star-formation rate ⓘ |
| hasStarFormation |
T Tauri stars
ⓘ
low-mass stars ⓘ pre-main-sequence stars ⓘ protostars ⓘ |
| locatedIn | Gould Belt ⓘ |
| locatedInConstellation | Lupus ⓘ |
| observedBy |
Atacama Large Millimeter/submillimeter Array
ⓘ
Herschel Space Observatory ⓘ Spitzer Space Telescope ⓘ |
| observedInWavelength |
infrared
ⓘ
millimeter ⓘ optical ⓘ |
| partOf | Milky Way ⓘ |
| skyPosition | near the Scorpius–Centaurus OB association ⓘ |
| usedForStudyOf |
early stellar evolution
ⓘ
low-mass star formation ⓘ protoplanetary disks ⓘ |
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: Lupus molecular clouds Description of subject: The Lupus molecular clouds are a nearby complex of dark interstellar clouds and star-forming regions in the constellation Lupus, notable for hosting young, low-mass stars and protostars.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.