Josephson
E603075
Josephson is a surname most notably associated with Brian David Josephson, the Nobel Prize–winning physicist known for discovering the Josephson effect in superconductivity.
All labels observed (1)
| Label | Occurrences |
|---|---|
| Josephson canonical | 4 |
How this entity was disambiguated
This entity first appeared as the object of triple T6566976 — 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: Josephson Context triple: [Brian David Josephson, familyName, Josephson]
-
A.
Josephson effect
The Josephson effect is a quantum mechanical phenomenon in which a supercurrent flows between two superconductors separated by a thin insulating barrier, enabling devices like SQUIDs and superconducting qubits.
-
B.
Josephson constant
The Josephson constant is a fundamental physical constant that relates frequency to voltage in superconducting Josephson junctions and underpins the quantum standard of voltage.
-
C.
Cooper pair
A Cooper pair is a bound state of two electrons (or other fermions) that move together in a correlated way, enabling superconductivity by forming a collective quantum state with zero electrical resistance.
-
D.
Schrieffer
Schrieffer is the surname of John Robert Schrieffer, the American physicist and Nobel laureate known for co-developing the BCS theory of superconductivity.
-
E.
Meissner effect
The Meissner effect is the phenomenon in which a superconductor expels magnetic fields from its interior when cooled below its critical temperature, leading to perfect diamagnetism.
- 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: Josephson Target entity description: Josephson is a surname most notably associated with Brian David Josephson, the Nobel Prize–winning physicist known for discovering the Josephson effect in superconductivity.
-
A.
Josephson effect
The Josephson effect is a quantum mechanical phenomenon in which a supercurrent flows between two superconductors separated by a thin insulating barrier, enabling devices like SQUIDs and superconducting qubits.
-
B.
Josephson constant
The Josephson constant is a fundamental physical constant that relates frequency to voltage in superconducting Josephson junctions and underpins the quantum standard of voltage.
-
C.
Cooper pair
A Cooper pair is a bound state of two electrons (or other fermions) that move together in a correlated way, enabling superconductivity by forming a collective quantum state with zero electrical resistance.
-
D.
Schrieffer
Schrieffer is the surname of John Robert Schrieffer, the American physicist and Nobel laureate known for co-developing the BCS theory of superconductivity.
-
E.
Meissner effect
The Meissner effect is the phenomenon in which a superconductor expels magnetic fields from its interior when cooled below its critical temperature, leading to perfect diamagnetism.
- F. None of above. chosen
Statements (26)
| Predicate | Object |
|---|---|
| instanceOf |
electronic component
ⓘ
human ⓘ physical phenomenon ⓘ physicist ⓘ quantum mechanical effect ⓘ surname ⓘ |
| awardReceived | Nobel Prize in Physics ⓘ |
| countryOfCitizenship | United Kingdom ⓘ |
| derivedFromGivenName | Joseph ⓘ |
| familyName | Josephson ⓘ |
| fieldOfUse | superconducting electronics ⓘ |
| fieldOfWork |
condensed matter physics
ⓘ
physics ⓘ superconductivity ⓘ superconductivity ⓘ |
| givenName |
Brian
ⓘ
David ⓘ |
| hasDerivedTerm |
Josephson effect
ⓘ
Josephson junction ⓘ |
| hasNotableBearer | Brian David Josephson ⓘ |
| knownFor | Josephson effect ⓘ |
| languageOfOrigin | English ⓘ |
| namedAfter |
Brian David Josephson
ⓘ
Brian David Josephson ⓘ |
| notableAchievement |
prediction of supercurrents through a tunnel barrier
ⓘ
theoretical description of the Josephson effect ⓘ |
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: Josephson Description of subject: Josephson is a surname most notably associated with Brian David Josephson, the Nobel Prize–winning physicist known for discovering the Josephson effect in superconductivity.
Referenced by (4)
Full triples — surface form annotated when it differs from this entity's canonical label.