CRYSTAL BARREL
E761914
CRYSTAL BARREL is a high-precision particle physics detector experiment designed to study meson and baryon spectroscopy using antiproton-proton annihilations.
All labels observed (1)
| Label | Occurrences |
|---|---|
| CRYSTAL BARREL canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T8832016 — 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: CRYSTAL BARREL Context triple: [LEAR, enabledExperiment, CRYSTAL BARREL]
-
A.
Jarre
Jarre is a French family name most famously associated with electronic music pioneer Jean-Michel Jarre and his father, film composer Maurice Jarre.
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B.
Rakepick
Rakepick is a dark and duplicitous Defense Against the Dark Arts professor who serves as a major antagonist in the mobile game Harry Potter: Hogwarts Mystery.
-
C.
The Crystal
The Crystal is a landmark sustainable building and exhibition center in London known for its distinctive glass architecture and focus on urban sustainability and green technologies.
-
D.
Hoodstar
Hoodstar is a studio album by American rapper Chingy that features his signature Midwestern hip hop sound and commercially oriented tracks.
-
E.
Kristall
Kristall was a Russian-built scientific and technological module of the Mir space station used for materials processing, biotechnology experiments, and docking tests.
- 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: CRYSTAL BARREL Target entity description: CRYSTAL BARREL is a high-precision particle physics detector experiment designed to study meson and baryon spectroscopy using antiproton-proton annihilations.
-
A.
Jarre
Jarre is a French family name most famously associated with electronic music pioneer Jean-Michel Jarre and his father, film composer Maurice Jarre.
-
B.
Rakepick
Rakepick is a dark and duplicitous Defense Against the Dark Arts professor who serves as a major antagonist in the mobile game Harry Potter: Hogwarts Mystery.
-
C.
The Crystal
The Crystal is a landmark sustainable building and exhibition center in London known for its distinctive glass architecture and focus on urban sustainability and green technologies.
-
D.
Hoodstar
Hoodstar is a studio album by American rapper Chingy that features his signature Midwestern hip hop sound and commercially oriented tracks.
-
E.
Kristall
Kristall was a Russian-built scientific and technological module of the Mir space station used for materials processing, biotechnology experiments, and docking tests.
- F. None of above. chosen
Statements (46)
| Predicate | Object |
|---|---|
| instanceOf |
detector
ⓘ
particle physics experiment ⓘ |
| abbreviation | CBAR ⓘ |
| collaborationType | international collaboration ⓘ |
| country | Switzerland ⓘ |
| dataType |
hadronic final states
ⓘ
multi-photon final states ⓘ |
| energyRange | low-energy antiproton-proton collisions ⓘ |
| field | particle physics ⓘ |
| focusesOn |
baryon resonance spectroscopy
ⓘ
light meson spectroscopy ⓘ |
| hasDetectorComponent |
CsI crystal calorimeter
ⓘ
time-of-flight system ⓘ tracking detector ⓘ vertex detector ⓘ |
| hasDetectorGeometry | barrel-shaped calorimeter ⓘ |
| hasDetectorTechnology | scintillating crystals ⓘ |
| hasDetectorType | electromagnetic calorimeter ⓘ |
| hasPrecision | high-precision calorimetry ⓘ |
| hasSymmetryCoverage | nearly 4π solid angle ⓘ |
| hostLaboratory | CERN ⓘ |
| installedAt | Low Energy Antiproton Ring ⓘ |
| interactionType | strong interaction ⓘ |
| locatedAt | CERN ⓘ |
| measures |
charged particle tracks
ⓘ
particle momenta ⓘ photon energies ⓘ |
| operatedAtFacility | LEAR at CERN ⓘ |
| optimizedFor |
multi-photon detection
ⓘ
neutral final states ⓘ |
| organization |
European Organization for Nuclear Research
ⓘ
linked to:
CERN
|
| primaryGoal |
high-precision study of baryon spectra
ⓘ
high-precision study of meson spectra ⓘ |
| relatedTo |
LEAR antiproton program
ⓘ
linked to:
Low Energy Antiproton Ring
|
| researchArea |
baryon spectroscopy
ⓘ
meson spectroscopy ⓘ |
| status | completed experiment ⓘ |
| studies |
antiproton-proton annihilation
ⓘ
hadron spectroscopy ⓘ quark model states ⓘ resonance decays ⓘ |
| targetType | proton target ⓘ |
| usedFor |
partial wave analysis
ⓘ
search for exotic mesons ⓘ study of resonance properties ⓘ |
| usesBeamType | antiproton beam ⓘ |
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: CRYSTAL BARREL Description of subject: CRYSTAL BARREL is a high-precision particle physics detector experiment designed to study meson and baryon spectroscopy using antiproton-proton annihilations.
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.