EAR1
E441619
EAR1 is the first experimental area of CERN’s n_TOF neutron time-of-flight facility, used for high-precision neutron-induced reaction measurements in nuclear physics and related research.
All labels observed (1)
| Label | Occurrences |
|---|---|
| EAR1 canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4468449 — 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: EAR1 Context triple: [CERN n_TOF facility, hasBeamLine, EAR1]
-
A.
EAR
The EAR (Export Administration Regulations) are U.S. regulations that control the export and reexport of most commercial and dual-use items for reasons of national security, foreign policy, and trade protection.
-
B.
EARC
EARC is a collegiate athletic conference that organizes and governs men's rowing competitions among Eastern U.S. universities.
-
C.
AEARU
AEARU (Association of East Asian Research Universities) is a consortium of leading research-intensive universities in East Asia that promotes academic collaboration and exchange among its member institutions.
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D.
E1
E1 is a central London postcode district covering parts of areas such as Whitechapel, Stepney, and Spitalfields in the East End.
-
E.
Ea
Ea, also known as Enki, is a major Mesopotamian god associated with wisdom, magic, and freshwater, revered as a creator and benefactor of humanity.
- 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: EAR1 Target entity description: EAR1 is the first experimental area of CERN’s n_TOF neutron time-of-flight facility, used for high-precision neutron-induced reaction measurements in nuclear physics and related research.
-
A.
EAR
The EAR (Export Administration Regulations) are U.S. regulations that control the export and reexport of most commercial and dual-use items for reasons of national security, foreign policy, and trade protection.
-
B.
EARC
EARC is a collegiate athletic conference that organizes and governs men's rowing competitions among Eastern U.S. universities.
-
C.
AEARU
AEARU (Association of East Asian Research Universities) is a consortium of leading research-intensive universities in East Asia that promotes academic collaboration and exchange among its member institutions.
-
D.
E1
E1 is a central London postcode district covering parts of areas such as Whitechapel, Stepney, and Spitalfields in the East End.
-
E.
Ea
Ea, also known as Enki, is a major Mesopotamian god associated with wisdom, magic, and freshwater, revered as a creator and benefactor of humanity.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
experimental area
ⓘ
neutron time-of-flight experimental station ⓘ |
| applicationDomain |
medical physics
ⓘ
nuclear astrophysics ⓘ nuclear energy ⓘ radiation protection ⓘ |
| beamProductionMethod | spallation source ⓘ |
| beamType | neutron beam ⓘ |
| collaboratesWith | international user community ⓘ |
| country | Switzerland ⓘ |
| energyRange | thermal to GeV neutron energies ⓘ |
| flightPathLength | approximately 185 m ⓘ |
| hasDetectorTypes |
calorimetric detectors
ⓘ
fission chambers ⓘ gamma-ray detectors ⓘ liquid scintillator detectors ⓘ silicon detectors ⓘ time-of-flight detectors ⓘ |
| hasProperty |
high energy resolution
ⓘ
high instantaneous neutron flux ⓘ long flight path ⓘ low background conditions ⓘ pulsed neutron beam ⓘ suitable for radioactive sample measurements ⓘ suitable for small sample measurements ⓘ wide neutron energy range ⓘ |
| locatedAt | CERN ⓘ |
| neutronSource | proton-induced spallation on a lead target ⓘ |
| operatedBy | CERN ⓘ |
| partOf |
n_TOF facility
ⓘ
linked to:
CERN n_TOF facility
|
| relatedFacility |
EAR2
ⓘ
n_TOF spallation target ⓘ |
| startOfOperation | early 2000s ⓘ |
| supportsExperimentType |
activation measurements
ⓘ
neutron capture experiments ⓘ neutron scattering experiments ⓘ neutron-induced fission experiments ⓘ |
| usedFor |
astrophysics-related research
ⓘ
high-precision neutron-induced reaction measurements ⓘ neutron capture cross-section measurements ⓘ neutron-induced fission measurements ⓘ neutron-induced reaction cross-section measurements ⓘ nuclear data measurements ⓘ nuclear physics research ⓘ studies of neutron-induced reactions for medical applications ⓘ studies of neutron-induced reactions for nuclear astrophysics ⓘ studies of neutron-induced reactions for nuclear technology ⓘ studies of neutron-induced reactions for reactor design ⓘ validation of nuclear reaction models ⓘ |
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: EAR1 Description of subject: EAR1 is the first experimental area of CERN’s n_TOF neutron time-of-flight facility, used for high-precision neutron-induced reaction measurements in nuclear physics and related research.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.