Dewar flask
E1320798
UNEXPLORED
The Dewar flask is a double-walled, vacuum-insulated container designed to greatly reduce heat transfer, commonly used to store liquefied gases and as the basis for modern thermos bottles.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Dewar flask canonical | 1 |
How this entity was disambiguated
This entity first appeared as the object of triple T18371471 — 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: Dewar flask Context triple: [James Dewar, notableInvention, Dewar flask]
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A.
Beaker
Beaker is a high-strung, squeaky-voiced lab assistant from The Muppets, known for his nervous demeanor and frequent mishaps in scientific experiments.
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B.
Dewar Shield
The Dewar Shield is a historic English football trophy contested in London as a charitable competition in the early 20th century.
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C.
Bunsen
Bunsen is a German surname most famously associated with chemist Robert Bunsen, co-developer of the Bunsen burner.
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D.
Tumbler
Tumbler was a series of early 1950s U.S. nuclear weapons tests conducted at the Nevada Test Site to study blast and radiation effects.
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E.
Tumbler
Tumbler is a close associate and ally of master car thief Memphis Raines in the action film "Gone in 60 Seconds."
- 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: Dewar flask Target entity description: The Dewar flask is a double-walled, vacuum-insulated container designed to greatly reduce heat transfer, commonly used to store liquefied gases and as the basis for modern thermos bottles.
-
A.
Beaker
Beaker is a high-strung, squeaky-voiced lab assistant from The Muppets, known for his nervous demeanor and frequent mishaps in scientific experiments.
-
B.
Dewar Shield
The Dewar Shield is a historic English football trophy contested in London as a charitable competition in the early 20th century.
-
C.
Bunsen
Bunsen is a German surname most famously associated with chemist Robert Bunsen, co-developer of the Bunsen burner.
-
D.
Tumbler
Tumbler was a series of early 1950s U.S. nuclear weapons tests conducted at the Nevada Test Site to study blast and radiation effects.
-
E.
Tumbler
Tumbler is a close associate and ally of master car thief Memphis Raines in the action film "Gone in 60 Seconds."
- F. None of above. chosen
Referenced by (1)
Full triples — surface form annotated when it differs from this entity's canonical label.