Geiger–Müller tube
E406319
A Geiger–Müller tube is a gas-filled radiation detector used to measure ionizing particles such as alpha, beta, and gamma radiation.
All labels observed (9)
| Label | Occurrences |
|---|---|
| Geiger–Müller tube canonical | 5 |
| Geiger counter | 4 |
| Geiger–Müller counter | 4 |
| Geiger tube telescope | 1 |
| Geiger-Müller tube | 1 |
| Geiger–Müller counter coincidence experiments | 1 |
| Geiger–Müller counters | 1 |
| Geiger–Müller tube radiation detector | 1 |
| Geiger–Müller tubes | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T4012902 — 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: Geiger–Müller tube Context triple: [Explorer 1, carriedInstrument, Geiger–Müller tube]
-
A.
Radiometer
Radiometer is a medical technology company specializing in acute care testing solutions such as blood gas analysis and related diagnostic equipment.
-
B.
Fleming valve
The Fleming valve is an early thermionic vacuum tube diode invented by John Ambrose Fleming that enabled the rectification and detection of radio signals, laying groundwork for modern electronics.
-
C.
Nernst–Lamp
The Nernst–Lamp is an early type of electric lamp that used a heated ceramic rod as a light-emitting element and played a significant role in the development of incandescent lighting technology.
-
D.
Mössbauer Spectrometer
The Mössbauer Spectrometer is a highly sensitive instrument that uses gamma-ray resonance absorption to determine the mineralogical and chemical composition of iron-bearing rocks and soils.
-
E.
RADOM-7 (Radiation Monitor)
RADOM-7 is a spaceborne radiation monitoring instrument used to measure and characterize the radiation environment encountered by spacecraft such as Chandrayaan-1.
- 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: Geiger–Müller tube Target entity description: A Geiger–Müller tube is a gas-filled radiation detector used to measure ionizing particles such as alpha, beta, and gamma radiation.
-
A.
Radiometer
Radiometer is a medical technology company specializing in acute care testing solutions such as blood gas analysis and related diagnostic equipment.
-
B.
Fleming valve
The Fleming valve is an early thermionic vacuum tube diode invented by John Ambrose Fleming that enabled the rectification and detection of radio signals, laying groundwork for modern electronics.
-
C.
Nernst–Lamp
The Nernst–Lamp is an early type of electric lamp that used a heated ceramic rod as a light-emitting element and played a significant role in the development of incandescent lighting technology.
-
D.
Mössbauer Spectrometer
The Mössbauer Spectrometer is a highly sensitive instrument that uses gamma-ray resonance absorption to determine the mineralogical and chemical composition of iron-bearing rocks and soils.
-
E.
RADOM-7 (Radiation Monitor)
RADOM-7 is a spaceborne radiation monitoring instrument used to measure and characterize the radiation environment encountered by spacecraft such as Chandrayaan-1.
- F. None of above. chosen
Statements (49)
| Predicate | Object |
|---|---|
| instanceOf |
gas-filled detector
ⓘ
particle detector ⓘ radiation detector ⓘ |
| cannotMeasure |
particle identity
ⓘ
radiation energy ⓘ |
| detects |
X‑rays
ⓘ
alpha radiation ⓘ beta radiation ⓘ cosmic rays ⓘ gamma radiation ⓘ ionizing radiation ⓘ |
| developedBy |
Hans Geiger
ⓘ
Walther Müller ⓘ |
| developedIn | 1920s ⓘ |
| hasComponent |
anode
ⓘ
cathode ⓘ fill gas ⓘ insulating envelope ⓘ quench gas ⓘ |
| hasLimitation |
dead time
ⓘ
limited dose rate accuracy ⓘ saturation at high count rates ⓘ |
| hasShape | cylindrical ⓘ |
| hasVariant |
end‑window Geiger–Müller tube
ⓘ
pancake Geiger–Müller tube ⓘ sealed Geiger–Müller tube ⓘ thin‑window Geiger–Müller tube ⓘ |
| lessSensitiveTo | high‑energy gamma radiation ⓘ |
| measures | count rate ⓘ |
| namedAfter |
Hans Geiger
ⓘ
Walther Müller ⓘ |
| operatesAt | constant high voltage ⓘ |
| operatesIn | Geiger region ⓘ |
| outputType | electrical pulse ⓘ |
| replacedBy |
proportional counter in some applications
ⓘ
scintillation detector in some applications ⓘ |
| requires | quenching ⓘ |
| sensitiveTo | surface contamination ⓘ |
| usedFor |
contamination surveys
ⓘ
environmental radiation monitoring ⓘ industrial radiography monitoring ⓘ laboratory radiation measurements ⓘ radiation protection monitoring ⓘ |
| usedIn |
Geiger counter
ⓘ
linked to:
Geiger–Müller tube
|
| uses |
gas ionization
ⓘ
halogen quench gas ⓘ organic quench gas ⓘ |
| usesPrinciple |
Townsend avalanche
ⓘ
gas multiplication ⓘ |
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: Geiger–Müller tube Description of subject: A Geiger–Müller tube is a gas-filled radiation detector used to measure ionizing particles such as alpha, beta, and gamma radiation.
Referenced by (19)
Full triples — surface form annotated when it differs from this entity's canonical label.
linked to: Geiger–Müller tube
linked to: Geiger–Müller tube
linked to: Geiger–Müller tube
linked to: Geiger–Müller tube
linked to: Geiger–Müller tube
linked to: Geiger–Müller tube
linked to: Geiger–Müller tube
linked to: Geiger–Müller tube
subject linked to:
Explorer 3 mission
linked to: Geiger–Müller tube
linked to: Geiger–Müller tube
subject linked to:
Geiger
linked to: Geiger–Müller tube
subject linked to:
Geiger
linked to: Geiger–Müller tube
subject linked to:
Geiger
subject linked to:
Pioneer
linked to: Geiger–Müller tube