EHN3
E135113
EHN3 is a large experimental hall in CERN’s North Area used primarily for fixed-target and test-beam particle physics experiments.
All labels observed (1)
| Label | Occurrences |
|---|---|
| EHN3 canonical | 2 |
How this entity was disambiguated
This entity first appeared as the object of triple T1166307 — 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: EHN3 Context triple: [North Area of CERN SPS, hasExperimentalHall, EHN3]
-
A.
EHN1
EHN1 is a large experimental hall in CERN’s North Area used for fixed-target and test-beam particle physics experiments served by the Super Proton Synchrotron.
-
B.
E(n)
E(n) is the Euclidean group of dimension n, consisting of all distance-preserving transformations (rotations, reflections, and translations) of n-dimensional Euclidean space.
-
C.
HN
HN is the two-letter ISO 3166-1 alpha-2 country code assigned to Honduras.
-
D.
NH
NH is the official two-letter United States Postal Service abbreviation for the state of New Hampshire.
-
E.
NDH
NDH was the fascist puppet state established by the Axis powers in World War II on the territory of occupied Croatia and Bosnia and Herzegovina.
- 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: EHN3 Target entity description: EHN3 is a large experimental hall in CERN’s North Area used primarily for fixed-target and test-beam particle physics experiments.
-
A.
EHN1
EHN1 is a large experimental hall in CERN’s North Area used for fixed-target and test-beam particle physics experiments served by the Super Proton Synchrotron.
-
B.
E(n)
E(n) is the Euclidean group of dimension n, consisting of all distance-preserving transformations (rotations, reflections, and translations) of n-dimensional Euclidean space.
-
C.
HN
HN is the two-letter ISO 3166-1 alpha-2 country code assigned to Honduras.
-
D.
NH
NH is the official two-letter United States Postal Service abbreviation for the state of New Hampshire.
-
E.
NDH
NDH was the fascist puppet state established by the Axis powers in World War II on the territory of occupied Croatia and Bosnia and Herzegovina.
- F. None of above. chosen
Statements (28)
| Predicate | Object |
|---|---|
| instanceOf |
experimental hall
ⓘ
physics research facility ⓘ |
| associatedWith |
fixed-target programs at CERN
ⓘ
test-beam programs at CERN ⓘ |
| country | Switzerland ⓘ |
| fieldOfWork |
high-energy physics
ⓘ
particle physics ⓘ |
| hasAbbreviation | EHN3 ⓘ |
| hasBeamType |
fixed-target beams
ⓘ
test beams ⓘ |
| hasFacility | experimental zones for particle detectors ⓘ |
| hasInfrastructure |
beam lines
ⓘ
data acquisition systems ⓘ detector support structures ⓘ radiation shielding ⓘ |
| hasName | Experimental Hall North 3 ⓘ |
| hasType | large experimental hall ⓘ |
| hostedBy | CERN accelerator complex ⓘ |
| locatedIn |
CERN
ⓘ
North Area of CERN ⓘ
linked to:
North Area of CERN SPS
|
| operatedBy | CERN ⓘ |
| partOf |
CERN North Area experimental complex
ⓘ
linked to:
North Area of CERN SPS
|
| usedBy |
detector development teams
ⓘ
international particle physics collaborations ⓘ |
| usedFor |
calibration of particle detectors
ⓘ
detector research and development ⓘ fixed-target particle physics experiments ⓘ test-beam particle physics experiments ⓘ |
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: EHN3 Description of subject: EHN3 is a large experimental hall in CERN’s North Area used primarily for fixed-target and test-beam particle physics experiments.
Referenced by (2)
Full triples — surface form annotated when it differs from this entity's canonical label.