CLOUD
E134375
CLOUD is a CERN experiment that studies how cosmic rays and atmospheric aerosols influence cloud formation and, consequently, Earth's climate.
All labels observed (2)
| Label | Occurrences |
|---|---|
| CLOUD canonical | 2 |
| CLOUD collaboration | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T1166334 — 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: CLOUD Context triple: [North Area of CERN SPS, servesExperiment, CLOUD]
-
A.
Azure
Azure is Microsoft's cloud computing platform offering a wide range of services for building, deploying, and managing applications and infrastructure through Microsoft-managed data centers.
-
B.
Behind the Cloud
"Behind the Cloud" is a business and leadership book by Salesforce founder Marc Benioff that chronicles the company’s growth and shares strategies for building a successful cloud-based enterprise.
-
C.
Apex Cloud
Apex Cloud is an interstellar cloud located in the solar neighborhood, situated near the Local Interstellar Cloud through which our Solar System is currently passing.
-
D.
AWS
AWS is a train protection and warning system used on railways to alert drivers to signal aspects and speed restrictions, enhancing operational safety.
-
E.
Amazon S3
Amazon S3 is a scalable, highly durable cloud object storage service from Amazon Web Services used for storing and retrieving large amounts of data over the internet.
- 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: CLOUD Target entity description: CLOUD is a CERN experiment that studies how cosmic rays and atmospheric aerosols influence cloud formation and, consequently, Earth's climate.
-
A.
Azure
Azure is Microsoft's cloud computing platform offering a wide range of services for building, deploying, and managing applications and infrastructure through Microsoft-managed data centers.
-
B.
Behind the Cloud
"Behind the Cloud" is a business and leadership book by Salesforce founder Marc Benioff that chronicles the company’s growth and shares strategies for building a successful cloud-based enterprise.
-
C.
Apex Cloud
Apex Cloud is an interstellar cloud located in the solar neighborhood, situated near the Local Interstellar Cloud through which our Solar System is currently passing.
-
D.
AWS
AWS is a train protection and warning system used on railways to alert drivers to signal aspects and speed restrictions, enhancing operational safety.
-
E.
Amazon S3
Amazon S3 is a scalable, highly durable cloud object storage service from Amazon Web Services used for storing and retrieving large amounts of data over the internet.
- F. None of above. chosen
Statements (47)
| Predicate | Object |
|---|---|
| instanceOf |
CERN experiment
ⓘ
atmospheric physics experiment ⓘ cosmic ray experiment ⓘ |
| acronymFor | Cosmics Leaving Outdoor Droplets ⓘ |
| aimsTo |
improve climate models
ⓘ
quantify the impact of aerosols on clouds and climate ⓘ understand how cosmic rays influence cloud formation ⓘ |
| collaboratesWith |
climate research centers
ⓘ
international universities ⓘ meteorological institutes ⓘ |
| contributesTo |
constraints on radiative forcing by aerosols
ⓘ
parameterizations used in global climate models ⓘ understanding of pre-industrial aerosol levels ⓘ |
| fullName | Cosmics Leaving Outdoor Droplets ⓘ |
| fundedBy |
CERN member states
ⓘ
national research agencies ⓘ |
| hasComponent | stainless-steel cloud chamber ⓘ |
| hasImpactOn |
assessment of cosmic ray–climate links
ⓘ
understanding of Earth’s climate system ⓘ |
| hasProperty |
precise control of pressure
ⓘ
precise control of temperature ⓘ precise control of trace gas concentrations ⓘ |
| hostedBy | CERN ⓘ |
| investigates |
effects of organic vapors on nucleation
ⓘ
formation of secondary organic aerosol ⓘ ion-induced nucleation ⓘ neutral nucleation ⓘ role of amines in particle formation ⓘ role of ammonia in particle formation ⓘ sulfuric acid–water nucleation ⓘ |
| locatedIn | CERN ⓘ |
| publishesIn | peer-reviewed scientific journals ⓘ |
| researchField |
aerosol science
ⓘ
astroparticle physics ⓘ atmospheric chemistry ⓘ climate science ⓘ |
| startDate | around 2006 ⓘ |
| studies |
aerosol nucleation
ⓘ
atmospheric aerosols ⓘ climate-relevant atmospheric processes ⓘ cloud condensation nuclei ⓘ cloud formation ⓘ cosmic rays ⓘ ice nucleating particles ⓘ |
| uses |
controlled atmospheric chamber
ⓘ
particle beam from the CERN Proton Synchrotron ⓘ state-of-the-art aerosol instrumentation ⓘ |
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: CLOUD Description of subject: CLOUD is a CERN experiment that studies how cosmic rays and atmospheric aerosols influence cloud formation and, consequently, Earth's climate.
Referenced by (3)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: CLOUD